OTenkeyCalc
Hideaki Uchikoshi Utilities iPhoneiPadiPod touch
OTenkeyCalc is a free Utilities app for iPhone and iPad by Hideaki Uchikoshi. Requires iOS 16.7.10. Updated July 29, 2026.
- Price
- Free
- on the App Store
- Size
- 37 MB
- Age 4+
- Updated
- Jul 29
- 2026 · v1.1.69
Screenshots
About OTenkeyCalc
Numeric ten keypad calculator that also displays the current temperature and weather at your current location * Weather information source: Apple Weather Service https://developer.apple.com/weatherkit/data-source-attribution/ https://support.apple.com/ja-jp/105038
What’s new
Version 1.1.69 · Updated July 29, 2026
・Fixes regarding advertisement display frequency, screen transitions etc. ・Bug fixes and performance improvements, Updates regarding internal processing
App privacy
The developer, Hideaki Uchikoshi, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising, Analytics, Product Personalization
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics
Alternatives to OTenkeyCalc
Looking for apps like OTenkeyCalc? Here are 6 similar apps on the App Store. The highest rated is CALCUL Calculator (5.0/5), and all 6 are free to download.
-
PrefixCalc
-
Chain Calculator
-
kong calculator
-
My Sweet Calculator
-
CALCUL Calculator
5.0
-
Phone Doctor AI
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| OTenkeyCalc | – | Free | July 29, 2026 | |
| PrefixCalc | – | Free | Sep 16, 2025 | Compare |
| Chain Calculator | – | Free | Jun 11, 2026 | Compare |
| kong calculator | – | Free | Dec 13, 2023 | Compare |
| My Sweet Calculator | – | Free | Mar 16, 2026 | Compare |
| CALCUL Calculator | 5.0 / 5 (1) | Free | Jan 7, 2024 | Compare |
| Phone Doctor AI | – | Free | Jul 18, 2026 | Compare |
Compare OTenkeyCalc with the top alternatives: ratings, updates, ASO score and keyword gaps →