At a glance
- Latest version
- v0.3 (3)
- Updated
- Sep 18, 2025 (1 year ago)
- APK size
- 18.7 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 3.0+
- Category
- Tools (app)
- Listed since
- Oct 31, 2019 (at least)
- Permissions
- 4
- Developer contact
- [email protected]
About this APK
Calculator is an app by whitemountain in the Tools category, listed since at least October 2019. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 4 permissions, none of them sensitive.
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature verified Nov 9, 2021
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)44:4F:36:FF:11:CC:44:7A:AB:57:1A:DF:BE:A3:5D:69:90:B1:43:A2
- File MD524ec80223b0005f2b07d33382550e552
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (4)
Calculator requests 4 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Portrait screen android.hardware.screen.portrait
Calculator APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Calculator APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 24ec80223b0005f2b07d33382550e552.
