Construction Expert A1 PRO Downloads & RevenueConstruction Expert A1 PRO · App Store & Google Play
Construction Expert A1 PRO by Binary And Bricks Pvt Ltd is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Construction Expert A1 PRO update history & changes
Last change · 8 events since 27 Dec 2025Full timeline ↓🆕AndroidFirst spotted by AppInsider📦iOSUpdated to version 2026.10.26📦AndroidVersion 2026.10.26🆕iOSFirst spotted by AppInsider📦iOSVersion 2026.09.30🆕iOSIts developer released another app: SnagLens AI: Site Audit & Snag🆕AndroidReleased on Google Play
Full timeline · 8 events
- 🆕Construction Expert A1 PRO first spotted by AppInsiderAndroidUnited States (found via similar)
- 📦Construction Expert A1 PRO updated to version 2026.10.26iOSNEW: Projects, redesigned
• A colourful Overview with a job card (Call the client, get Directions, Edit), materials, pieces and concrete at a glance, and your recent calculations
• Two-column layouts on iPad
• Calcs tab with In takeoff / Left out filters and quick Edit and Remove
• Projects list with status filters, job icons and counts
NEW: Documents from your calculations
• Generate a Material Takeoff, Cut List and Shopping List (with a checklist) from a project's calculations
• Stair and rafter layout sheets when you save
• Documents show when a calculation changed, and Update all brings them up to date
NEW: Project notes and photos
• Notes with folders, rich text formatting, photos from the camera or library, and file attachments
• A Photos tab for site photos, grouped by date
NEW: Document vault
• Scan or upload plans, permits and receipts into a project
• Expiry reminders for permits and insurance
Also new
• Save any supported calculation to a project and reopen it later to edit
• Ask A1, the voice assistant for construction math
• Backups you can undo, and one restore flow for every backup
• A new Apple Watch icon
Fixes
• Unit keys cycle linear, square, cubic and back again
• Conv + Inch toggles decimal and fraction in the right order and labels inches correctly
• Dashes and other special characters now print correctly in PDFs
• Build a Deck no longer undercounts joists, decking, stringers and posts
If the app helps you on the job, a rating helps other builders find it.… more - 📦Construction Expert A1 PRO version 2026.10.26Android• Projects redesigned: colourful overview, job card with Call & Directions, iPad layouts
• Generate a Material Takeoff, Cut List, Shopping List and layout sheets from your calcs
• Project notes with folders, rich text and photos, plus a site photos tab
• Scan plans, permits and receipts into projects, with expiry reminders
• Save calculations to a project and reopen them to edit
• Ask A1 voice assistant
• Safer backups with undo
• Fixes: unit key cycling, Conv Inch, special characters in PDFs… more - 🆕Construction Expert A1 PRO first spotted by AppInsideriOSIndia (found via developer)
- 📦Construction Expert A1 PRO version 2026.09.30iOSNEW: AI Helper
Just ask. Type a construction math question in plain English, like "rafter length for a 12 ft run and 6/12 pitch", and the AI Helper works it out and walks you through the steps. It asks for any missing numbers, covers roofing, concrete, stairs, wall studs, footings, blocks, drywall, miters, board feet, conversions and more, and runs entirely on your device, so it works offline and your data stays private.
NEW: Tip of the day
A quick, useful tip each day to get more out of the calculator.
NEW: Apple Watch app
Feet-Inch, Pitch & Framing, Converter, Material Weight, Volume, Diagonal and Rebar calculators on your wrist, plus history and prices synced from your iPhone. New home-screen widgets too.
NEW: Projects
• Create projects with a guided setup
• Save any calculation straight into a project
• A sample project to explore
• Export clean PDFs, and share from anywhere, including on iPad
NEW: Smarter keypad
• The construction keypad now works on every calculator input
• Live highlighting of the field you're on, a Next key to jump ahead, and a diagram right in the keypad (stairs and more)
NEW: Find calculators faster
• 16 more calculators added to search and browse
• Project Wizard now available from the catalogue
• Search keeps filtering as you type, on every tab
• Favourites update instantly
REDESIGNED
• New home screen and sidebar, with Add Formula built in
• Refreshed colours that follow your chosen theme
SAFER DATA
• Stronger backup restore and iCloud Sync, so nothing gets overwritten or brought back by mistake
• Your saved projects and history are protected during updates
• Photo and note attachments are stored more reliably
• Company branding fields can now be cleared
ACCURACY FIXES
• Corrected conduit areas (RMC, PVC Sch 40) and XHHW wire areas in the electrical calculators
• Roofing results now clear when you change the pitch, so you never see an old answer
• An empty pitch is no longer treated as a flat roof
EXPORT
• Free-plan PDFs are watermarked consistently, including when printing
• Project line items are no longer dropped when history is trimmed
Plus more languages for new screens and general stability improvements. If you enjoy the app, a rating helps other builders find it.… more - 🆕Construction Expert A1 PRO: its developer released another app: SnagLens AI: Site Audit & SnagiOS
- 🆕Construction Expert A1 PRO released on the App StoreiOS
- 🆕Construction Expert A1 PRO released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.1 ★
54 ratings, both stores
Measured
App Store
App details
App ID
6757102187
Publisher
BINARY AND BRICKS PRIVATE LIMITED
Publisher country
India
On the store since
Feb 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
1
EN
Size
86 MB
Also listed in
Utilities
Google Play
App details
App ID
com.binaryandbricks.constructionmaster
Publisher
Binary and Bricks Private Limited
Publisher country
India
Content rating
Everyone
Construction Expert A1 PRO downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 500+ |
| Google Play | – | 5k+ Measured |
| Total | – | 5k+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Ad-led
How Construction Expert A1 PRO makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 2 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
5.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Productivity apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 5.0 ★ | 2 |
| Google Play | 4.1 ★ | 52 3 written reviews |
| Both stores | 4.1 ★ weighted by ratings | 54 |
About Construction Expert A1 PRO
Replace your $100+ hardware calculator with a smarter one. Construction Expert A1 Pro puts 150+ professional construction calculators in your pocket — feet-inch-fraction math, roofing, rafters, stairs, framing, concrete, material take-offs and more. Works fully offline.
Built for general contractors, framers, carpenters, builders, estimators, electricians, plumbers, HVAC pros and serious DIY builders.
WHY CONTRACTORS SWITCH
- Enter 12' 7-3/16" the way you read it on the tape — no decimal conversion
- Live drawings highlight each dimension as you enter it, so you know what every number means
- One consistent keypad across every calculator, with a Next key that guides you through each form
- Save calculations by project, attach photos, export branded PDF reports for your bid
- No signal needed — works on the roof, in the basement or at the back of the lot
PROFESSIONAL CONSTRUCTION CALCULATOR
- Full feet, inches & fraction math, 1/16 to 1/64 with automatic simplification
- Feet, inches, yards, meters, centimeters & millimeters
- Percentage, square, cube, square root & reciprocal
- Degrees-minutes-seconds and trigonometry (sin, cos, tan)
- Expression mode with 12 construction formula templates
- Running tape with save, share & print
- 3 memory registers plus cumulative memory with count & average
ROOFING & RAFTER CALCULATORS
- Pitch, rise, run & diagonal — solve right triangles instantly
- Common rafter length with plumb and level cut angles
- Hip, valley & jack rafters with cheek cuts and on-center increments
- Irregular and dual-pitch roofs
- Rake wall stud lengths, ascending or descending
- Roof area, squares, bundles & 4x8 sheet count
- Interactive rafter diagrams
STAIR & STRINGER CALCULATOR
- Total rise to risers, treads & total run
- Riser adjustment
- Stringer length and angle, open or closed stringers
- Interactive stair diagram with labeled dimensions
TRADE CALCULATORS
- Electrical: wire sizing (NEC), voltage drop, conduit fill, box fill & service sizing
- Plumbing: pipe sizing, DFU, water heater, fitting offsets & drain slope
- HVAC: BTU load, duct sizing, CFM & refrigerant charge
- Landscaping: mulch, gravel, sod, irrigation, retaining walls & pavers
MATERIAL ESTIMATION & TAKE-OFFS
- Concrete volume for slabs, footings & columns, plus bag counts and rebar
- Board feet, stud spacing & stud counts
- Roofing squares, bundles, felt & ridge vent
- Drywall, siding, flooring & insulation
- Fence, deck, baluster & spindle spacing
57+ AREA & VOLUME SHAPES
- Rectangles to L-shaped rooms, gable walls, pipes & toruses
- Concrete steps, retaining walls & trenches
- Perimeter, area, surface area & volume with labeled interactive diagrams
50+ CONSTRUCTION UNIT CONVERTERS
- Length, area, volume, weight, temperature & pressure
- Concrete bags, rebar, CMU blocks, board feet & aggregates
- Lumber, drywall, roofing, siding, flooring & insulation
- Wire gauge, conduit & breakers; PVC, copper & PEX pipe; HVAC tonnage
PROJECTS, NOTES & EXPORT
Built for general contractors, framers, carpenters, builders, estimators, electricians, plumbers, HVAC pros and serious DIY builders.
WHY CONTRACTORS SWITCH
- Enter 12' 7-3/16" the way you read it on the tape — no decimal conversion
- Live drawings highlight each dimension as you enter it, so you know what every number means
- One consistent keypad across every calculator, with a Next key that guides you through each form
- Save calculations by project, attach photos, export branded PDF reports for your bid
- No signal needed — works on the roof, in the basement or at the back of the lot
PROFESSIONAL CONSTRUCTION CALCULATOR
- Full feet, inches & fraction math, 1/16 to 1/64 with automatic simplification
- Feet, inches, yards, meters, centimeters & millimeters
- Percentage, square, cube, square root & reciprocal
- Degrees-minutes-seconds and trigonometry (sin, cos, tan)
- Expression mode with 12 construction formula templates
- Running tape with save, share & print
- 3 memory registers plus cumulative memory with count & average
ROOFING & RAFTER CALCULATORS
- Pitch, rise, run & diagonal — solve right triangles instantly
- Common rafter length with plumb and level cut angles
- Hip, valley & jack rafters with cheek cuts and on-center increments
- Irregular and dual-pitch roofs
- Rake wall stud lengths, ascending or descending
- Roof area, squares, bundles & 4x8 sheet count
- Interactive rafter diagrams
STAIR & STRINGER CALCULATOR
- Total rise to risers, treads & total run
- Riser adjustment
- Stringer length and angle, open or closed stringers
- Interactive stair diagram with labeled dimensions
TRADE CALCULATORS
- Electrical: wire sizing (NEC), voltage drop, conduit fill, box fill & service sizing
- Plumbing: pipe sizing, DFU, water heater, fitting offsets & drain slope
- HVAC: BTU load, duct sizing, CFM & refrigerant charge
- Landscaping: mulch, gravel, sod, irrigation, retaining walls & pavers
MATERIAL ESTIMATION & TAKE-OFFS
- Concrete volume for slabs, footings & columns, plus bag counts and rebar
- Board feet, stud spacing & stud counts
- Roofing squares, bundles, felt & ridge vent
- Drywall, siding, flooring & insulation
- Fence, deck, baluster & spindle spacing
57+ AREA & VOLUME SHAPES
- Rectangles to L-shaped rooms, gable walls, pipes & toruses
- Concrete steps, retaining walls & trenches
- Perimeter, area, surface area & volume with labeled interactive diagrams
50+ CONSTRUCTION UNIT CONVERTERS
- Length, area, volume, weight, temperature & pressure
- Concrete bags, rebar, CMU blocks, board feet & aggregates
- Lumber, drywall, roofing, siding, flooring & insulation
- Wire gauge, conduit & breakers; PVC, copper & PEX pipe; HVAC tonnage
PROJECTS, NOTES & EXPORT
Construction Expert A1 PRO App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperBinary And Bricks Pvt Ltd
CategoryProductivity
PriceFree
Released
Rating★ 5.0 (2)
Version2026.10.26
Age rating4+
First seen by us
24 Oct 2026
24 Oct 2026Installs (est.)500+ worldwide
Rating
5.0 ★
2 ratings
Measured
Construction Expert A1 PRO on the App Store
App details
App ID
6757102187
Publisher
BINARY AND BRICKS PRIVATE LIMITED
Publisher country
India
On the store since
Feb 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
1
EN
Size
86 MB
Also listed in
Utilities
Construction Expert A1 PRO downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Construction Expert A1 PRO before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Ad-led
How Construction Expert A1 PRO makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 2 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
5.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Productivity apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Construction Expert A1 PRO
Replace your $100+ hardware calculator with a smarter one. Construction Expert A1 Pro puts 150+ professional construction calculators in your pocket — feet-inch-fraction math, roofing, rafters, stairs, framing, concrete, material take-offs and more. Works fully offline.
Built for general contractors, framers, carpenters, builders, estimators, electricians, plumbers, HVAC pros and serious DIY builders.
WHY CONTRACTORS SWITCH
- Enter 12' 7-3/16" the way you read it on the tape — no decimal conversion
- Live drawings highlight each dimension as you enter it, so you know what every number means
- One consistent keypad across every calculator, with a Next key that guides you through each form
- Save calculations by project, attach photos, export branded PDF reports for your bid
- No signal needed — works on the roof, in the basement or at the back of the lot
PROFESSIONAL CONSTRUCTION CALCULATOR
- Full feet, inches & fraction math, 1/16 to 1/64 with automatic simplification
- Feet, inches, yards, meters, centimeters & millimeters
- Percentage, square, cube, square root & reciprocal
- Degrees-minutes-seconds and trigonometry (sin, cos, tan)
- Expression mode with 12 construction formula templates
- Running tape with save, share & print
- 3 memory registers plus cumulative memory with count & average
ROOFING & RAFTER CALCULATORS
- Pitch, rise, run & diagonal — solve right triangles instantly
- Common rafter length with plumb and level cut angles
- Hip, valley & jack rafters with cheek cuts and on-center increments
- Irregular and dual-pitch roofs
- Rake wall stud lengths, ascending or descending
- Roof area, squares, bundles & 4x8 sheet count
- Interactive rafter diagrams
STAIR & STRINGER CALCULATOR
- Total rise to risers, treads & total run
- Riser adjustment
- Stringer length and angle, open or closed stringers
- Interactive stair diagram with labeled dimensions
TRADE CALCULATORS
- Electrical: wire sizing (NEC), voltage drop, conduit fill, box fill & service sizing
- Plumbing: pipe sizing, DFU, water heater, fitting offsets & drain slope
- HVAC: BTU load, duct sizing, CFM & refrigerant charge
- Landscaping: mulch, gravel, sod, irrigation, retaining walls & pavers
MATERIAL ESTIMATION & TAKE-OFFS
- Concrete volume for slabs, footings & columns, plus bag counts and rebar
- Board feet, stud spacing & stud counts
- Roofing squares, bundles, felt & ridge vent
- Drywall, siding, flooring & insulation
- Fence, deck, baluster & spindle spacing
57+ AREA & VOLUME SHAPES
- Rectangles to L-shaped rooms, gable walls, pipes & toruses
- Concrete steps, retaining walls & trenches
- Perimeter, area, surface area & volume with labeled interactive diagrams
50+ CONSTRUCTION UNIT CONVERTERS
- Length, area, volume, weight, temperature & pressure
- Concrete bags, rebar, CMU blocks, board feet & aggregates
- Lumber, drywall, roofing, siding, flooring & insulation
- Wire gauge, conduit & breakers; PVC, copper & PEX pipe; HVAC tonnage
PROJECTS, NOTES & EXPORT
Built for general contractors, framers, carpenters, builders, estimators, electricians, plumbers, HVAC pros and serious DIY builders.
WHY CONTRACTORS SWITCH
- Enter 12' 7-3/16" the way you read it on the tape — no decimal conversion
- Live drawings highlight each dimension as you enter it, so you know what every number means
- One consistent keypad across every calculator, with a Next key that guides you through each form
- Save calculations by project, attach photos, export branded PDF reports for your bid
- No signal needed — works on the roof, in the basement or at the back of the lot
PROFESSIONAL CONSTRUCTION CALCULATOR
- Full feet, inches & fraction math, 1/16 to 1/64 with automatic simplification
- Feet, inches, yards, meters, centimeters & millimeters
- Percentage, square, cube, square root & reciprocal
- Degrees-minutes-seconds and trigonometry (sin, cos, tan)
- Expression mode with 12 construction formula templates
- Running tape with save, share & print
- 3 memory registers plus cumulative memory with count & average
ROOFING & RAFTER CALCULATORS
- Pitch, rise, run & diagonal — solve right triangles instantly
- Common rafter length with plumb and level cut angles
- Hip, valley & jack rafters with cheek cuts and on-center increments
- Irregular and dual-pitch roofs
- Rake wall stud lengths, ascending or descending
- Roof area, squares, bundles & 4x8 sheet count
- Interactive rafter diagrams
STAIR & STRINGER CALCULATOR
- Total rise to risers, treads & total run
- Riser adjustment
- Stringer length and angle, open or closed stringers
- Interactive stair diagram with labeled dimensions
TRADE CALCULATORS
- Electrical: wire sizing (NEC), voltage drop, conduit fill, box fill & service sizing
- Plumbing: pipe sizing, DFU, water heater, fitting offsets & drain slope
- HVAC: BTU load, duct sizing, CFM & refrigerant charge
- Landscaping: mulch, gravel, sod, irrigation, retaining walls & pavers
MATERIAL ESTIMATION & TAKE-OFFS
- Concrete volume for slabs, footings & columns, plus bag counts and rebar
- Board feet, stud spacing & stud counts
- Roofing squares, bundles, felt & ridge vent
- Drywall, siding, flooring & insulation
- Fence, deck, baluster & spindle spacing
57+ AREA & VOLUME SHAPES
- Rectangles to L-shaped rooms, gable walls, pipes & toruses
- Concrete steps, retaining walls & trenches
- Perimeter, area, surface area & volume with labeled interactive diagrams
50+ CONSTRUCTION UNIT CONVERTERS
- Length, area, volume, weight, temperature & pressure
- Concrete bags, rebar, CMU blocks, board feet & aggregates
- Lumber, drywall, roofing, siding, flooring & insulation
- Wire gauge, conduit & breakers; PVC, copper & PEX pipe; HVAC tonnage
PROJECTS, NOTES & EXPORT
Latest updates
2026.10.26
NEW: Projects, redesigned
• A colourful Overview with a job card (Call the client, get Directions, Edit), materials, pieces and concrete at a glance, and your recent calculations
• Two-column layouts on iPad
• Calcs tab with In takeoff / Left out filters and quick Edit and Remove
• Projects list with status filters, job icons and counts
NEW: Documents from your calculations
• Generate a Material Takeoff, Cut List and Shopping List (with a checklist) from a project's calculations
• Stair and rafter layout sheets when you save
• Documents show when a calculation changed, and Update all brings them up to date
NEW: Project notes and photos
• Notes with folders, rich text formatting, photos from the camera or library, and file attachments
• A Photos tab for site photos, grouped by date
NEW: Document vault
• Scan or upload plans, permits and receipts into a project
• Expiry reminders for permits and insurance
Also new
• Save any supported calculation to a project and reopen it later to edit
• Ask A1, the voice assistant for construction math
• Backups you can undo, and one restore flow for every backup
• A new Apple Watch icon
Fixes
• Unit keys cycle linear, square, cubic and back again
• Conv + Inch toggles decimal and fraction in the right order and labels inches correctly
• Dashes and other special characters now print correctly in PDFs
• Build a Deck no longer undercounts joists, decking, stringers and posts
If the app helps you on the job, a rating helps other builders find it.
2026.09.30
NEW: AI Helper
Just ask. Type a construction math question in plain English, like "rafter length for a 12 ft run and 6/12 pitch", and the AI Helper works it out and walks you through the steps. It asks for any missing numbers, covers roofing, concrete, stairs, wall studs, footings, blocks, drywall, miters, board feet, conversions and more, and runs entirely on your device, so it works offline and your data stays private.
NEW: Tip of the day
A quick, useful tip each day to get more out of the calculator.
NEW: Apple Watch app
Feet-Inch, Pitch & Framing, Converter, Material Weight, Volume, Diagonal and Rebar calculators on your wrist, plus history and prices synced from your iPhone. New home-screen widgets too.
NEW: Projects
• Create projects with a guided setup
• Save any calculation straight into a project
• A sample project to explore
• Export clean PDFs, and share from anywhere, including on iPad
NEW: Smarter keypad
• The construction keypad now works on every calculator input
• Live highlighting of the field you're on, a Next key to jump ahead, and a diagram right in the keypad (stairs and more)
NEW: Find calculators faster
• 16 more calculators added to search and browse
• Project Wizard now available from the catalogue
• Search keeps filtering as you type, on every tab
• Favourites update instantly
REDESIGNED
• New home screen and sidebar, with Add Formula built in
• Refreshed colours that follow your chosen theme
SAFER DATA
• Stronger backup restore and iCloud Sync, so nothing gets overwritten or brought back by mistake
• Your saved projects and history are protected during updates
• Photo and note attachments are stored more reliably
• Company branding fields can now be cleared
ACCURACY FIXES
• Corrected conduit areas (RMC, PVC Sch 40) and XHHW wire areas in the electrical calculators
• Roofing results now clear when you change the pitch, so you never see an old answer
• An empty pitch is no longer treated as a flat roof
EXPORT
• Free-plan PDFs are watermarked consistently, including when printing
• Project line items are no longer dropped when history is trimmed
Plus more languages for new screens and general stability improvements. If you enjoy the app, a rating helps other builders find it.
More from Binary And Bricks Pvt Ltd
Construction Expert A1 PRO Android
Not in a tracked Google Play top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperBinary and Bricks Pvt. Ltd.
CategoryProductivity
PriceFree
Released
Installs5k+
Rating★ 4.1 (52)
Updated
Content ratingEveryone
Rating
4.1 ★
52 ratings
Measured
Construction Expert A1 PRO on Google Play
App details
App ID
com.binaryandbricks.constructionmaster
Publisher
Binary and Bricks Private Limited
Publisher country
India
Content rating
Everyone
Construction Expert A1 PRO downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Construction Expert A1 PRO before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Ad-led
How Construction Expert A1 PRO makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 2 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.1 ★
52 ratings
Measured
Ratings
52
Measured
Written reviews
3
Measured
About Construction Expert A1 PRO
The ultimate construction calculator trusted by contractors, builders, carpenters, and engineers. Construction Expert A1 Pro replaces your $100+ hardware calculator with a smarter, more powerful app.
PROFESSIONAL CALCULATOR
- Full feet-inch-fraction math — enter dimensions the way you think
- Supports feet, inches, yards, meters, centimeters, millimeters
- Fractional entry (1/16 to 1/64 resolution) with auto-simplification
- Percentage, square, cube, square root, reciprocal
- D:M:S (degrees-minutes-seconds) and trigonometry (sin, cos, tan)
- Expression mode with 12 construction formula templates
- Running tape with save, share, and print
- 3 memory registers + cumulative memory with count/average
RIGHT ANGLE & ROOF FRAMING
- Pitch, rise, run, diagonal — solve any right triangle instantly
- Common rafter length, plumb cut, and level cut angles
- Hip/valley rafter with cheek cut angles
- Jack rafter lengths with on-center increment
- Irregular roof support (dual-pitch hip/valley)
- Rake wall stud lengths (ascending or descending)
- Roof area, squares, bundles, and 4×8 sheet count
- Interactive rafter diagrams
STAIR LAYOUT
- Total rise to finished risers and treads
- Riser adjustment (+/-) for code compliance
- Stringer length and inclination angle
- Open/closed stringer support
- Interactive stair diagram with all dimensions
7 TRADE CALCULATORS
- Electrical: Wire sizing (NEC), voltage drop, load calc, conduit fill, box fill, outlet spacing, service sizing
- Plumbing: Pipe sizing, DFU, water heater, fitting offsets, drain slope, pressure loss
- HVAC: BTU load, duct sizing, CFM, refrigerant charge, filter sizing
- Landscaping: Mulch, gravel, sod, irrigation, retaining wall, pavers
57 AREA & VOLUME SHAPES
- From simple squares to L-shaped rooms, gable walls, pipe volumes, and toruses
- Interactive diagrams with labeled dimensions
- Perimeter, surface area, and volume calculations
- Construction-specific shapes: concrete steps, retaining walls, trenches
50+ UNIT CONVERTERS
- Length, area, volume, weight, temperature, pressure, and more
- Construction-specific: concrete bags, rebar, CMU blocks, board feet
- Lumber, drywall, roofing, siding, flooring, insulation
- Electrical wire gauge, conduit, circuit breakers
- Plumbing pipes (PVC, copper, PEX), HVAC tonnage
- Aggregates: gravel, sand, topsoil, mulch, fill dirt
- Fasteners: nails, screws, bolts, anchors
MATERIAL ESTIMATION
- Board feet calculator
- Stud spacing and count
- Concrete volume (slabs, footings, columns)
- Roofing (squares, bundles, felt, ridge vent)
- Drywall sheets and accessories
- Baluster/spindle spacing
- Fence materials (posts, rails, pickets)
PROJECT MANAGEMENT
- Organize calculations by project
- Rich text notes with folder organization
- Photo attachments for calculations
- Star/favorite frequently used calculators
- Calculation history with search and filter
EXPORT & SHARE
- Professional PDF reports with company branding
- CSV spreadsheet export
- PNG image export
- Plai
PROFESSIONAL CALCULATOR
- Full feet-inch-fraction math — enter dimensions the way you think
- Supports feet, inches, yards, meters, centimeters, millimeters
- Fractional entry (1/16 to 1/64 resolution) with auto-simplification
- Percentage, square, cube, square root, reciprocal
- D:M:S (degrees-minutes-seconds) and trigonometry (sin, cos, tan)
- Expression mode with 12 construction formula templates
- Running tape with save, share, and print
- 3 memory registers + cumulative memory with count/average
RIGHT ANGLE & ROOF FRAMING
- Pitch, rise, run, diagonal — solve any right triangle instantly
- Common rafter length, plumb cut, and level cut angles
- Hip/valley rafter with cheek cut angles
- Jack rafter lengths with on-center increment
- Irregular roof support (dual-pitch hip/valley)
- Rake wall stud lengths (ascending or descending)
- Roof area, squares, bundles, and 4×8 sheet count
- Interactive rafter diagrams
STAIR LAYOUT
- Total rise to finished risers and treads
- Riser adjustment (+/-) for code compliance
- Stringer length and inclination angle
- Open/closed stringer support
- Interactive stair diagram with all dimensions
7 TRADE CALCULATORS
- Electrical: Wire sizing (NEC), voltage drop, load calc, conduit fill, box fill, outlet spacing, service sizing
- Plumbing: Pipe sizing, DFU, water heater, fitting offsets, drain slope, pressure loss
- HVAC: BTU load, duct sizing, CFM, refrigerant charge, filter sizing
- Landscaping: Mulch, gravel, sod, irrigation, retaining wall, pavers
57 AREA & VOLUME SHAPES
- From simple squares to L-shaped rooms, gable walls, pipe volumes, and toruses
- Interactive diagrams with labeled dimensions
- Perimeter, surface area, and volume calculations
- Construction-specific shapes: concrete steps, retaining walls, trenches
50+ UNIT CONVERTERS
- Length, area, volume, weight, temperature, pressure, and more
- Construction-specific: concrete bags, rebar, CMU blocks, board feet
- Lumber, drywall, roofing, siding, flooring, insulation
- Electrical wire gauge, conduit, circuit breakers
- Plumbing pipes (PVC, copper, PEX), HVAC tonnage
- Aggregates: gravel, sand, topsoil, mulch, fill dirt
- Fasteners: nails, screws, bolts, anchors
MATERIAL ESTIMATION
- Board feet calculator
- Stud spacing and count
- Concrete volume (slabs, footings, columns)
- Roofing (squares, bundles, felt, ridge vent)
- Drywall sheets and accessories
- Baluster/spindle spacing
- Fence materials (posts, rails, pickets)
PROJECT MANAGEMENT
- Organize calculations by project
- Rich text notes with folder organization
- Photo attachments for calculations
- Star/favorite frequently used calculators
- Calculation history with search and filter
EXPORT & SHARE
- Professional PDF reports with company branding
- CSV spreadsheet export
- PNG image export
- Plai
What's new in 2026.10.26
• Projects redesigned: colourful overview, job card with Call & Directions, iPad layouts
• Generate a Material Takeoff, Cut List, Shopping List and layout sheets from your calcs
• Project notes with folders, rich text and photos, plus a site photos tab
• Scan plans, permits and receipts into projects, with expiry reminders
• Save calculations to a project and reopen them to edit
• Ask A1 voice assistant
• Safer backups with undo
• Fixes: unit key cycling, Conv Inch, special characters in PDFs
• Generate a Material Takeoff, Cut List, Shopping List and layout sheets from your calcs
• Project notes with folders, rich text and photos, plus a site photos tab
• Scan plans, permits and receipts into projects, with expiry reminders
• Save calculations to a project and reopen them to edit
• Ask A1 voice assistant
• Safer backups with undo
• Fixes: unit key cycling, Conv Inch, special characters in PDFs