Calculator Extreme
Ventsislav Negentsov Education
A calculator supporting basic, scientific and programmer mode. Supports themes.
- Downloads
- 18+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 20
- 2026 · v1.0
Screenshots
About Calculator Extreme
A 20 digit calculator.
Supports basic, scientific and programmer operations.
Supports 6 retro themes with retro colours.
Supports a modern theme.
Supports basic, scientific and programmer operations.
Supports 6 retro themes with retro colours.
Supports a modern theme.
What’s new
Version 1.0 · Updated August 20, 2026
Fixed all bugs found during the closed and open testing.
Alternatives to Calculator Extreme
Looking for apps like Calculator Extreme? Here are 3 similar Android apps on Google Play. The highest rated is Champ Scientific Calculator (4.7/5), and all 3 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Calculator Extreme | – | Free | 10+ | Aug 20, 2026 | |
| Champ Scientific Calculator | 4.7 / 5 | Free | 100,000+ | Mar 5, 2026 | Compare |
| Smart Calculator: Photo Math | 4.6 / 5 | Free | 500,000+ | Sep 15, 2026 | Compare |
| OneCalc: All-in-one Calculator | 4.5 / 5 | Free | 100,000+ | Aug 20, 2026 | Compare |
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