1Calc: One Calculator
Asim Roy Productivity iPhoneiPadiPod touch
1Calc: One Calculator is a free Productivity app for iPhone and iPad by Asim Roy. Rated 2.0/5 from 1 ratings. Requires iOS 18.0. Updated August 20, 2026.
- Rating
- 2.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 4+
- Updated
- Aug 20
- 2026 · v3.0
Screenshots
About 1Calc: One Calculator
- Very simple but highly efficient - History functionality, view your past calculations - Lots of theme to match your personality - No Ads for premium user experience - Updated business logic for percentage (%) calculation - Percentage Calculation now comply with google web calculator - Smart and modern design style - 1Calc is a pro grade calculator plus lots of functionality. Privacy Policy: https://izen.fun/apps/app_data_privacy_policy.html Terms of Service: https://izen.fun/apps/app_data_terms_of_service.html If you need any help, please contact us [email protected]
What’s new
Version 3.0 · Updated August 20, 2026
Do calculation easily
App privacy
The developer, Asim Roy, 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: Crash Data, 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, Crash Data
Used for: Third-Party Advertising, Analytics
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| 1Calc: One Calculator | 2.0 / 5 (1 rating) | Free | August 20, 2026 | |
| MSRX AI Calculator | – | Free | Aug 19, 2026 | Compare |
| Time Keeper - Pro | – | Free | Feb 5, 2026 | Compare |
| Placevox | – | Free | Oct 7, 2026 | Compare |
| CalBook: Tape Calculator | – | Free | Oct 17, 2026 | Compare |
| Bright Calc | 4.8 / 5 (4) | Free | May 5, 2026 | Compare |
| ReVAMP: Rail Equipment Vehicle | 5.0 / 5 (1) | Free | Sep 30, 2026 | Compare |