CalcTape Calculator with Tape Icon

CalcTape Calculator with Tape 6.3.1 (2025101418)

By schoettler Software GmbH • February 28, 2026
Finance arm64-v8a, x86_64 Native (Java/Kotlin) 6.36 MB
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File Information

Package Namede.sfr.calctape
Version Name6.3.1 (2025101418)
Version Code112
Architecturearm64-v8a, x86_64
Min Android VersionAndroid 21 (API 36)
Main Activityde.sfr.calctape.activities.main.CalcTapeActivity
FrameworkNative (Java/Kotlin)
File Size6.36 MB
Signature (SHA1)AB84DC0D8510876CE020C3083694A59AEBE6C45E
File Hash (SHA256)6d106a4c3c0cb4ce89d37b180799eb4402ce6f6421eba7d6b221a93b68af0ce9

What's New

From version
6.3.0 (2025082015)
:
New application logo and some smaller bug fixes. Update to the latest Google APIs.

App Description

What happens if you combine a standard calculator App, a classic desktop calculator and a note App ?

CalcTape brings you the best of these and even more.

It is your companion for all daily calculation needs and easily masters all scenarios you can imagine.

CalcTape is NOT a scientific calculator, but do we need these in daily use ?

Ever did a long calculation with many figures and asked yourself:

"Did I enter the last figure correctly ?"

"The result looks strange somehow !"

With CalcTape you keep an overview, can check all figures and correct figures instantly inplace with

all subsequent results being adjusted automatically ! Missed a figure ? No problem: Just insert

it in the right place easily by entering a new line.

You can place the cursor everywhere you like in the calculation: It's like a note where

you can change anything you like in any place with the advantage, that changing numbers

or operators updates your calculation immediately!

CalcTape can be considered a "spreadsheet with a calculator interface".

You can also keep the calculation for your records (documents) and create templates:

Replacing the figures in your template and getting the correct results is a breeze.

Commenting figures and results gives sense to your calculations, so you can understand

what you did when viewing the calculation a month later.

Customize CalcTape to your needs and place only those buttons on your keypad that you really

need everyday. Create your own functions to e.g. add a specific percent rate with a tap on

a single button.

CalcTape comes as a basic free version and offers a Pro update.

The Pro version brings:

- Save your calculations into files

- Create own functions or text snippets to be entered when pressing a button (long press a button to enter the Button screen)

- Create own keypad layouts (change assignment of all buttons except numbers and backspace / change button sizes)

- Select between different keypad layouts (the "function keypad" contains no numbers and is nearly completely customizable)

to get more buttons or other functions, 2 keypads are directly accessible in the main screen

- Share your calculations using standard Android sharing capabilities, e.g. email

- NEW: Print your calculations

- NEW: Export as HTML (via clipboard or e-mail)

===================

If you find any problem feel free to contact us. You can help us improving CalcTape Calculator by stating your Android version and smartphone model.

Follow us on Twitter:

twitter.com/calctape
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APK Permissions 6

  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.INTERNET
  • android.permission.VIBRATE
  • android.permission.WRITE_EXTERNAL_STORAGE
  • com.android.vending.BILLING
  • de.sfr.calctape.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: schoettler Software GmbH

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