
At a glance
- Latest version
- v2.6c (26)
- Updated
- Oct 8, 2025 (1 year ago)
- APK size
- 2.1 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Nov 25, 2019 (at least)
- Permissions
- 4
- Website
- marscrews.blogspot.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Converter-Base Conversion Note is an app by Jay in the Tools category, listed since at least November 2019. It has no native code, so it runs on any Android processor.
It asks for 4 permissions, none of them sensitive.
What's new in v2.6c
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 25, 2019.
- Certificate issued to “Jay” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Nov 25, 2019
- Validated against Google Play Nov 25, 2019
- Antivirus scan passed Oct 27, 2020
- Signed byCN=, OU=, O=Jay, C=
- Signing certificate (SHA-1)76:CA:42:8A:31:7F:56:9A:89:05:10:FD:C3:3C:AB:50:1D:CD:72:C9
- File MD5c637943587442d9034258eda97b44406
- 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)
Converter-Base Conversion Note requests 4 permissions, none of them sensitive.
- Advertising (custom) com.asfoundation.ADVERTISING
- Billing (custom) com.appcoins.BILLING
- Full network access android.permission.INTERNET
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Converter-Base Conversion Note APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the Converter-Base Conversion Note APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is c637943587442d9034258eda97b44406.