AngleCalcu Downloads & RevenueAngleCalcu · App Store
測量 度分秒の足し算・引き算
AngleCalcu is #91 in Business Paid in Japan and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Developeryouji okamura
CategoryBusiness
Price300 JPY
Released
Rating★ 4.5 (2)
Version2.0
Age rating4+
First seen by us
6 Nov 2026
6 Nov 2026Full timeline · 4 events
- 🆕AngleCalcu first spotted by AppInsider#88 in Top Paid · Business · Japan (found via developer)
- 📦AngleCalcu version 2.0Rebuilt for current iOS with clear direction diagrams, DMS and decimal inputs, negative angles, reusable results, and on-device history that restores calculation inputs. Updated Japanese interface, examples, input checks, and iPhone/iPad layouts.… more
- 🆕AngleCalcu: its developer released another app: 現場スキャン点群計測
- 🆕AngleCalcu 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
4.5 ★
2 ratings
Measured
Best rank now
#91
Business PaidMeasured
AngleCalcu on the App Store
App details
App ID
884460553
Publisher
youji okamura
On the store since
Jun 2014
12 years on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
JA
Size
4 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | BusinessPaid | #91 |
Apps near AngleCalcu on the chart
Business Paid, around #91.
Ratings
App Store, worldwide.
Rating
4.5 ★
2 ratings
Measured
Ratings
2
Measured
About AngleCalcu
Add and subtract angles in degrees, minutes, and seconds, or convert between DMS and decimal degrees. The app interface and help are in Japanese.
Enter angles A and B, then choose addition or subtraction. View the DMS and decimal results together with color-coded direction diagrams. Negative angles and results beyond 360 degrees are supported. Diagrams show direction modulo 360 degrees; numerical results retain full turns.
Reuse the exact result as angle A for the next calculation. Save up to 10 calculations on your device and tap a new history record to restore both inputs, input modes, and the operation. Copy results as text. Examples demonstrate addition, decimal conversion, and negative subtraction.
Example: 35°20′15″ + 12°45′30″ = 48°05′45.00″ (48.09583333°).
Calculations work offline. No account, ads, location access, tracking, or developer data collection. History stays on your device. Supports iPhone and iPad.
This is a calculation aid. Check results against project documents, instrument settings, and site conditions before field use.
Enter angles A and B, then choose addition or subtraction. View the DMS and decimal results together with color-coded direction diagrams. Negative angles and results beyond 360 degrees are supported. Diagrams show direction modulo 360 degrees; numerical results retain full turns.
Reuse the exact result as angle A for the next calculation. Save up to 10 calculations on your device and tap a new history record to restore both inputs, input modes, and the operation. Copy results as text. Examples demonstrate addition, decimal conversion, and negative subtraction.
Example: 35°20′15″ + 12°45′30″ = 48°05′45.00″ (48.09583333°).
Calculations work offline. No account, ads, location access, tracking, or developer data collection. History stays on your device. Supports iPhone and iPad.
This is a calculation aid. Check results against project documents, instrument settings, and site conditions before field use.
Latest updates
2.0
Rebuilt for current iOS with clear direction diagrams, DMS and decimal inputs, negative angles, reusable results, and on-device history that restores calculation inputs. Updated Japanese interface, examples, input checks, and iPhone/iPad layouts.
