picocalc
Masayuki Akamatsu Productivity iPhoneiPadiPod touchApple Watch
picocalc is a free Productivity app for iPhone and iPad by Masayuki Akamatsu. Rated 5.0/5 from 3 ratings. Requires iOS 17.6. Updated August 26, 2026.
- Rating
- 5.0
- 3 ratings
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 4+
- Updated
- Aug 26
- 2026 · v3.2.0
Screenshots
About picocalc
picocalc is a tiny number memo which can be set, added and subtracted. The number is show as an application badge in the home screen. Zero and a negative number won't be shown in the badge.
What’s new
Version 3.2.0 · Updated August 26, 2026
- Redesigned the number pad so the whole screen stays visible, with a settings button in its lower-left corner. - Apple Watch: added + and - buttons, and the number now syncs both ways with iPhone and is kept between launches. - Fixed a crash when pasting text or entering very large numbers. - Added an option to remove the banner ad. - Updated for the latest iOS and watchOS.
App privacy
The developer, Masayuki Akamatsu, 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:
- Identifiers: Device ID
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
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics
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: Performance Data, Other Diagnostic Data, Crash Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics
Alternatives to picocalc
Looking for apps like picocalc? Here are 6 similar apps on the App Store. The highest rated is RPN-34 CE (5.0/5), and 5 of the 6 are free to download.
-
Cadence: Focus & App Blocker
-
Rundle: ADHD Routine & Timer
-
Offline TTS Voice Reader: PDF
-
Duora
-
Kawaii Calc
-
RPN-34 CE
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| picocalc | 5.0 / 5 (3 ratings) | Free | August 26, 2026 | |
| Cadence: Focus & App Blocker | – | Free | Oct 21, 2026 | Compare |
| Rundle: ADHD Routine & Timer | – | Free | Aug 22, 2026 | Compare |
| Offline TTS Voice Reader: PDF | – | Free | Oct 7, 2026 | Compare |
| Duora | – | Free | Jun 27, 2026 | Compare |
| Kawaii Calc | – | Free | Nov 4, 2024 | Compare |
| RPN-34 CE | 5.0 / 5 (14) | 1.99 USD | Dec 4, 2025 | Compare |
Compare picocalc with the top alternatives: ratings, updates, ASO score and keyword gaps →