CalcTape Paper Tape Calculator

Every calculation. In context.

CalcTape combines a calculator, an editable calculation tape and space for notes. Plan a trip, check shopping costs, or track expenses while keeping your numbers and notes together.

KEEP EVERY STEP IN VIEW
Enter several items, create subtotals and add comments beside the numbers. Use arithmetic, percentages, powers and other functions while keeping longer calculations easy to follow.

CHANGE A FIGURE, UPDATE THE RESULTS
Edit a number or an operator, insert a line or remove an item. CalcTape recalculates the results below automatically. Undo and Redo let you reverse and restore changes.

SAVE YOUR WORK
Keep calculations as documents, reopen them later and reuse them as templates. The document list shows the storage location, date and line count. Choose whether a document opens at the beginning, at the last position or at the end.

MAKE IT YOUR OWN
Customize keyboard layouts and create user keys for frequently used functions or text. Choose from five themes, including Dark Night with a dark calculation tape, keyboard and dialogs.

SHARE AND CONTINUE
Share calculations as text, HTML or CalcTape files through the iOS share sheet, or print them. Use iCloud Drive to access your documents on other devices.

FOR IPHONE AND IPAD
The calculation tape and keyboard adapt to the app window. On iPad, work alongside another app.

CalcTape is now also available in Ukrainian and Malay.

Manual: https://help.calctape.com/ios
Support: [email protected]

New in CalcTape 6.2:

• Optional ruled lines make calculations easier to read. Enable them in Settings independently of the Item Counter.
• Long calculations and large document lists respond faster.
• Improved iCloud reliability and new status indicators for your documents.
• More reliable startup, plus improvements to date displays and keyboard layouts.
• Now also available in Ukrainian and Malay.
• The app icon supports dark and tinted Home Screens on iOS 18 and later.