CalcTape Calculator with Tape v2.1.1(201701041441)
APK · 4.6 MB · version code 58 · Android 4.0+ · uploaded Jan 11, 2017
- Same certificate as v7.2.1 (2026092121), which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v7.2.1 (2026092121), uploaded Sep 22, 2026 — about 9 years after this one.
- Size: this file is 4.6 MB; the latest is 9.3 MB (4.7 MB larger).
- Android: this version needs Android 4.0+; the latest needs Android 8.0+. Use this one if your device runs an older Android release.
- The latest version asks for 1 more permission: Internal broadcast protection (app-defined).
- The latest version no longer asks for: Display over other apps, Modify shared storage.
File information
- Version
- v2.1.1(201701041441) (58)
- Uploaded
- Jan 11, 2017
- Size
- 4.6 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- x86 32-bit, ARM (legacy), ARM 32-bit, MIPS
- Screen
- Small screens and larger
- MD5
- 085ed7013320618e2141cf012d06f323
- Signing certificate (SHA-1)
- AB:84:DC:0D:85:10:87:6C:E0:20:C3:08:36:94:A5:9A:EB:E6:C4:5E
- Signed by
- CN=SFR Software GmbH, L=Cologne
- File name
- de-sfr-calctape-58-22833756-085ed7013320618e2141cf012d06f323.apk
- Package
- de.sfr.calctape
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v2.1.1(201701041441)
- New memory buttons (M+, M-, MR, MC)
Permissions (6)
This version requests 6 permissions, 2 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “SFR Software GmbH” This is the certificate of the Google Play version.
- Same certificate as v7.2.1 (2026092121), which matches Google Play v7.2.1 (2026092121) · v6.3.1 (2025101418) · v6.2.2.2 (2024121313)
Store checks
- Developer signature not verified Nov 10, 2021
- Antivirus scan passed Nov 21, 2020
- Uploaded by “minchu67” 389 followers · uploading since 2016
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.
How to install CalcTape Calculator with Tape on Android 4.0+
You'll need about 9.2 MB of free space.
- Download the APK — tap Download APK above (4.6 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap de-sfr-calctape-58-22833756-085ed7013320618e2141cf012d06f323.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 085ed7013320618e2141cf012d06f323. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open CalcTape Calculator with Tape — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, ARM (legacy), ARM 32-bit, MIPS only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.