# CalcTape for iPhone & iPad

> CalcTape for iPhone and iPad, the calculator that keeps track: clear calculations, correctable afterwards, with comments and interim results. One app for both.

- Language: English
- This page as HTML: https://www.calctape.com/en/calctape-ios
- Updated: 2026-09-05

**Calculate, comment, correct – always with you.**

- Price: 2.99 €
- Requirements: iOS & iPadOS 10 or later
- Version: 6.0.6
- On the App Store: https://apps.apple.com/app/id525997288

With CalcTape, even extensive calculations stay clear on iPhone and iPad – with an interface optimised for the touch screen. One universal app for both devices.

## Features

- Enter many calculation items in one go and keep the overview – like an adding machine with a paper tape.
- Change any item afterwards – the whole calculation refreshes automatically.
- Use interim results to check and structure your calculation.
- Comment your items to give them sense and context.
- Create your own buttons and whole keypads – on iPad also with a long press.
- Sync your calculations via iCloud between iPhone, iPad, Mac and PC.
- Send calculations via AirDrop, Messages or e-mail, and print them.
- Undo and redo any change you make.
- Save calculations as files and reopen them later to keep editing.

## Screenshots

- On iPad the document list, the paper tape and the full keypad sit side by side – on iPhone it is the same calculation, just stacked. – https://www.calctape.com/img/shots/en/ipad-tape.webp
- The same calculation on iPhone – https://www.calctape.com/img/shots/en/iphone-tape.webp
- A second key level with powers, roots and tax keys – results can be copied straight out. – https://www.calctape.com/img/shots/en/iphone-keypad.webp
- Every calculation is a document of its own, ready to be reopened and continued at any time. – https://www.calctape.com/img/shots/en/iphone-documents.webp
- Decimal places, thousands separator, font size, storage location – CalcTape adapts to your numbers. – https://www.calctape.com/img/shots/en/iphone-settings.webp
- The keypad in a darker theme, with a button of your own – look and layout follow the way you work. – https://www.calctape.com/img/shots/en/ipad-theme.webp

## Manuals

- [View manual](https://www.calctape.com/en/handbuch-ios.md)