1000digit Calc
Yukihiro Shioya Productivity iPhoneiPadiPod touch
1000digit Calc is a free Productivity app for iPhone and iPad by Yukihiro Shioya. Rated 5.0/5 from 1 ratings. Requires iOS 15.0. Updated November 8, 2023.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Nov 8
- 2023 · v2.3
Screenshots
About 1000digit Calc
This is a calculator that can perform four arithmetic operations on integers up to about 1,000 digits. You can use parentheses in formulas, so you can calculate in the same order as in the formula. Calculation results are saved to the clipboard each time, so they can be reused in other applications.
What’s new
Version 2.3 · Updated November 8, 2023
Fixed a bug that caused incorrect prime number determination for 1-digit and 2-digit integers
App privacy
The developer, Yukihiro Shioya, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to 1000digit Calc
Looking for apps like 1000digit Calc? Here are 6 similar apps on the App Store. The highest rated is Bright Calc (4.8/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated |
|---|---|---|---|
| 1000digit Calc | 5.0 / 5 (1 rating) | Free | November 8, 2023 |
| O'der stack | – | Free | Jun 23, 2026 |
| Calc-50 | 3.7 / 5 (3) | Free | Dec 25, 2025 |
| Bright Calc | 4.8 / 5 (4) | Free | May 5, 2026 |
| LittleGray Calculator-Infinity | 2.0 / 5 (1) | 2.99 USD | Sep 5, 2024 |
| Kakidoc | – | Free | Sep 23, 2026 |
| Ziro: Binary Clock & Focus | – | Free | Sep 9, 2026 |