Quadrilateral Calculator Downloads & RevenueQuadrilateral Calculator · App Store
Not in any tracked top chart right now.
Updated 7 Nov 2026 · rankings refresh through the day
DeveloperHeng Jia Liang
CategoryEducation
Price4.99 AUD
Released
Rating★ 0.0 (0)
Version1.5
Age rating4+
First seen by us
30 Sep 2026
30 Sep 2026Quadrilateral Calculator update history & changes
Last change · 4 events since 31 May 2022Full timeline ↓📈Dropped out of every chart we track🆕First spotted by AppInsider📦Version 1.5🆕Released on the App Store
Full timeline · 4 events
- 📈Quadrilateral Calculator dropped out of every chart we trackLast seen 30 Sep
- 🆕Quadrilateral Calculator first spotted by AppInsider#61 in Top Paid · Education · Australia
- 📦Quadrilateral Calculator version 1.5- Optimized for the latest devices.
- Fixed minor bugs.
- Improved and redesigned the UI. - 🆕Quadrilateral Calculator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Quadrilateral Calculator on the App Store
App details
App ID
1626770065
Publisher
Heng Jia Liang
On the store since
May 2022
4 years on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
9
EN FR DE JA KO PT ZH ES ZH
Size
1 MB
Also listed in
Utilities
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
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Quadrilateral Calculator
The most complete quadrilateral calculator for students, engineers, architects, and geometry enthusiasts. Solve any quadrilateral instantly - just enter what you know.
Whether you're studying for an exam, designing a space, or solving a geometry problem, Quadrilateral Calculator gives you instant, accurate results with beautiful live visualization.
FOUR FLEXIBLE INPUT MODES
Enter whatever you have - the app figures out the rest:
XY Coordinates - place 4 points on a canvas and drag them freely
Side Lengths - enter a, b, c, d to get perimeter and area instantly
Diagonals - enter p, q and the angle between them
Angles - enter any 3 angles and the 4th is auto-calculated
COMPLETE CALCULATIONS
Every result you need, computed automatically:
• Perimeter and Area
• Diagonal lengths p and q
• All 4 interior angles α, β, γ, δ
• Side lengths a, b, c, d
• Midpoints and slopes of each side
• Inradius and Circumradius (where applicable)
• Step-by-step solution with formulas
AUTO-IDENTIFIES SHAPE TYPE
The app automatically detects and labels your shape:
Square · Rectangle · Rhombus · Parallelogram · Trapezoid · Kite · Arbitrary Quadrilateral
LIVE INTERACTIVE CANVAS
Drag any vertex to reshape the quadrilateral in real time
Pinch to zoom and pan the canvas
Toggle diagonals, angle arcs, midpoints, and vertex labels
Snap-to-grid for precise positioning
Reset canvas with one tap
UNIT CONVERSION BUILT IN
Switch between cm, m, inches, and feet instantly. All results update automatically.
STEP-BY-STEP SOLUTIONS
See every formula used - great for learning and checking your work. Tap any result to copy it to your clipboard instantly.
RANDOM SHAPE GENERATOR
Generate random quadrilaterals for practice in any input mode. Perfect for students and teachers.
DARK MODE & ALL SCREEN SIZES
Fully supports Dark Mode, iPhone, and iPad. Clean, minimal interface designed for focus.
Perfect for: high school geometry, college math, architecture, engineering, land surveying, carpentry, tile laying, graphic design, and anyone who works with four-sided shapes.
Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Whether you're studying for an exam, designing a space, or solving a geometry problem, Quadrilateral Calculator gives you instant, accurate results with beautiful live visualization.
FOUR FLEXIBLE INPUT MODES
Enter whatever you have - the app figures out the rest:
XY Coordinates - place 4 points on a canvas and drag them freely
Side Lengths - enter a, b, c, d to get perimeter and area instantly
Diagonals - enter p, q and the angle between them
Angles - enter any 3 angles and the 4th is auto-calculated
COMPLETE CALCULATIONS
Every result you need, computed automatically:
• Perimeter and Area
• Diagonal lengths p and q
• All 4 interior angles α, β, γ, δ
• Side lengths a, b, c, d
• Midpoints and slopes of each side
• Inradius and Circumradius (where applicable)
• Step-by-step solution with formulas
AUTO-IDENTIFIES SHAPE TYPE
The app automatically detects and labels your shape:
Square · Rectangle · Rhombus · Parallelogram · Trapezoid · Kite · Arbitrary Quadrilateral
LIVE INTERACTIVE CANVAS
Drag any vertex to reshape the quadrilateral in real time
Pinch to zoom and pan the canvas
Toggle diagonals, angle arcs, midpoints, and vertex labels
Snap-to-grid for precise positioning
Reset canvas with one tap
UNIT CONVERSION BUILT IN
Switch between cm, m, inches, and feet instantly. All results update automatically.
STEP-BY-STEP SOLUTIONS
See every formula used - great for learning and checking your work. Tap any result to copy it to your clipboard instantly.
RANDOM SHAPE GENERATOR
Generate random quadrilaterals for practice in any input mode. Perfect for students and teachers.
DARK MODE & ALL SCREEN SIZES
Fully supports Dark Mode, iPhone, and iPad. Clean, minimal interface designed for focus.
Perfect for: high school geometry, college math, architecture, engineering, land surveying, carpentry, tile laying, graphic design, and anyone who works with four-sided shapes.
Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Latest updates
1.5
- Optimized for the latest devices.
- Fixed minor bugs.
- Improved and redesigned the UI.
