ExtCalc
Develicious Studios Weber Utilities iPhoneiPadiPod touchMacApple Watch
ExtCalc is a free Utilities app for iPhone and iPad by Develicious Studios Weber. Requires iOS 18.7. Updated December 17, 2025.
- Price
- Free
- on the App Store
- Size
- 7 MB
- Age 4+
- Updated
- Dec 17
- 2025 · v5.1
Screenshots
About ExtCalc
ExtCalc is an innovative scientific calculator that makes operating computations easy. It shows your whole formula in a colorised text view. You can have different calculation sheets for different formulas or you just use one sheet for all your formulas. Deletion and memorizing results are integrated as well. Last, but not least, it includes a customizable constants pool and a VAT calculator. All nifty features in a short list: * Individual calculation sheets, with the possibility to print them * Color highlighting * Memorizing results, e.g. via the ANS button and through the calculation sheets, get old values by tapping on them in the sheet * Many functions, even in portrait mode * Grouping (brackets) * Error proof, you can't input formulas that would lead to errors * Constants pool, easily customizable * iCloud support for synchronization between devices * VAT calculator * Apple Watch app * Cloud synchronisation to stay up-to-date on all devices * AR scene * Print calculation sheets * Dark Mode * Strong focus on accessibility * SharePlay to work in a team Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://develicious-studios.de/privacy.html
What’s new
Version 5.1 · Updated December 17, 2025
We improved ExtCalc with SharePlay to work on calculations in a team, added rounding options and changed the app icon for the new style.
App privacy
The developer, Develicious Studios Weber, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ExtCalc | – | Free | December 17, 2025 | |
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