
At a glance
- Latest version
- v2.0 (20)
- Updated
- Sep 4, 2025 (1 year ago)
- APK size
- 9.2 MB
- Requires
- Android 4.0.3+ (API 15)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Aug 17, 2019 (at least)
- Permissions
- 8 (2 sensitive)
- Website
- utilities.netigen.pl
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Calculator is an app by Netigen in the Tools category, listed since at least August 2019. It has no native code, so it runs on any Android processor.
Since version 1.0, the APK grew from 6.1 MB to 9.2 MB. It asks for 8 permissions, 2 of them sensitive: read shared storage and modify shared storage. Compared with version 1.0, it adds 3 new permissions: “Google Play install referrer”, “Prevent the device from sleeping” and “Receive push notifications”.
Ratings
Ratings from users of the source store — not collected or verified by AAPKs.
Description
From the listing uploaded by “catappult”.
Version history
2 versions are listed, going back to v1.0.
Security & authenticity
Signing certificate
- Certificate issued to “Netigen” The developer's name — though anyone can put any name in a certificate.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Sep 4, 2025
- Antivirus scan passed Sep 9, 2020
- Signed byCN=Katarzyna Rachwał, O=Netigen, L=Kraków, C=31-864
- Signing certificate (SHA-1)4F:D3:24:84:29:F6:35:2C:19:0E:B6:3F:6B:43:3F:85:80:99:34:B4
- File MD5686acd8758a5ca6ad5f9144a08c7fcc6
- 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (8)
Calculator requests 8 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- 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
- Push messaging (app-defined) pl.netigen.calculator.permission.C2D_MESSAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- 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. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 686acd8758a5ca6ad5f9144a08c7fcc6.