SimpleSigma Downloads & RevenueSimpleSigma · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperMUTSUAKI KIKUCHI
CategoryProductivity
PriceFree
Released
Rating★ 4.0 (23)
Version2.1.2
Age rating4+
First seen by us
24 Oct 2026
24 Oct 2026Full timeline · 3 events
- 🆕SimpleSigma first spotted by AppInsiderJapan (found via developer)
- 📦SimpleSigma version 2.1.2Added a startup migration function following subscription registration.
- 🆕SimpleSigma 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
4.0 ★
23 ratings
Measured
SimpleSigma on the App Store
App details
App ID
1522264347
Publisher
MUTSUAKI KIKUCHI
On the store since
Jul 2020
6 years on the store
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad · Watch
Content rating
4+
Languages
2
EN JA
Size
7 MB
Also listed in
Shopping
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
4.0 ★
23 ratings
Measured
Ratings
23
Measured
About SimpleSigma
■ About SimpleSigma
A simple and powerful calculator app for everyday use. From shopping calculations to business tallies, SimpleSigma handles it all.
Choose from 3 table types to match your needs.
■ Key Features
Simple Table
- Extremely simple input
- Auto-totaling as you type
- Quick sum calculation
- Perfect for receipt scanning (Pro - Beta)
Duplex Table
- Multiply two values automatically
- Great for area or unit price calculations
- Subtotal display
Shopping Table
- Price x Quantity = automatic calculation
- Custom tax rates
- Subtotals at a glance
Common Features for All Tables
- Swipe keyboard up/down/left/right to move between cells
- CSV export
- Auto-save
■ Pro Version Benefits
Upgrade to SimpleSigma Pro for more power:
No Ads
Work distraction-free
Unlimited Tables
Create as many tables as you need (Free: 3 max)
Advanced Statistics
- Period-based totals (Today, Week, Month, Year)
- Daily trend charts
- Type breakdown pie charts
- Total, Average, Max, Min at a glance
- CSV export
AppleWatch supported
- Simple Table, Sharing with iPhone
Receipt OCR (Beta)
- Scan receipts with camera
- Auto-recognize total amounts
- Best suited for Simple Table
- Save time on manual entry
Starting at $2.99/month
Save more with yearly plan!
■ Perfect For
- Quick shopping calculations
- Business expense tracking
- Visualizing spending patterns
- Managing multiple projects separately
- Ad-free focus
■ Highlights
- Extremely simple input design
- Swipe keyboard (up/down/left/right) for fast cell navigation
- Native iOS interface
- Auto-save results
- CSV export for data portability
- Japanese & English support
■ Free Version Includes
- All 3 table types
- Up to 3 tables
- Core calculation features
- Keyboard swipe navigation
- CSV export
■ Privacy
- All data stored locally on device
- No external server uploads
- Secure iOS backup
■ Support
Questions or feedback? Contact us:
[email protected]
Make calculations smarter with SimpleSigma.
Download now and try Pro for full features!
Terms of Service:
https://gist.github.com/zekoo2026/892cbcbb08ec7a1ce6e54e370acf2b51
Privacy Policy:
https://gist.github.com/zekoo2026/12756689700e4afa4c9295cc4e0ba244
A simple and powerful calculator app for everyday use. From shopping calculations to business tallies, SimpleSigma handles it all.
Choose from 3 table types to match your needs.
■ Key Features
Simple Table
- Extremely simple input
- Auto-totaling as you type
- Quick sum calculation
- Perfect for receipt scanning (Pro - Beta)
Duplex Table
- Multiply two values automatically
- Great for area or unit price calculations
- Subtotal display
Shopping Table
- Price x Quantity = automatic calculation
- Custom tax rates
- Subtotals at a glance
Common Features for All Tables
- Swipe keyboard up/down/left/right to move between cells
- CSV export
- Auto-save
■ Pro Version Benefits
Upgrade to SimpleSigma Pro for more power:
No Ads
Work distraction-free
Unlimited Tables
Create as many tables as you need (Free: 3 max)
Advanced Statistics
- Period-based totals (Today, Week, Month, Year)
- Daily trend charts
- Type breakdown pie charts
- Total, Average, Max, Min at a glance
- CSV export
AppleWatch supported
- Simple Table, Sharing with iPhone
Receipt OCR (Beta)
- Scan receipts with camera
- Auto-recognize total amounts
- Best suited for Simple Table
- Save time on manual entry
Starting at $2.99/month
Save more with yearly plan!
■ Perfect For
- Quick shopping calculations
- Business expense tracking
- Visualizing spending patterns
- Managing multiple projects separately
- Ad-free focus
■ Highlights
- Extremely simple input design
- Swipe keyboard (up/down/left/right) for fast cell navigation
- Native iOS interface
- Auto-save results
- CSV export for data portability
- Japanese & English support
■ Free Version Includes
- All 3 table types
- Up to 3 tables
- Core calculation features
- Keyboard swipe navigation
- CSV export
■ Privacy
- All data stored locally on device
- No external server uploads
- Secure iOS backup
■ Support
Questions or feedback? Contact us:
[email protected]
Make calculations smarter with SimpleSigma.
Download now and try Pro for full features!
Terms of Service:
https://gist.github.com/zekoo2026/892cbcbb08ec7a1ce6e54e370acf2b51
Privacy Policy:
https://gist.github.com/zekoo2026/12756689700e4afa4c9295cc4e0ba244
Latest updates
2.1.2
Added a startup migration function following subscription registration.
