
BlackScot screen battery saver
Save battery by overlapping black pixels on the unused parts of your screen
Adrian Busuioc · busu.blackscreenbatterysaver
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.0.1 (201)
- Updated
- Dec 12, 2025 (10 months ago)
- APK size
- 2.4 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- May 1, 2021 (at least)
- Permissions
- 3 (1 sensitive)
- Website
- anabusuioc.com
- Developer contact
- [email protected]
About this APK
BlackScot screen battery saver is an app by Adrian Busuioc in the Tools category, listed since at least May 2021. It has no native code, so it runs on any Android processor.
It asks for 3 permissions, 1 of them sensitive: display over other apps.
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 12, 2025.
- Certificate issued to “Busu” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Dec 12, 2025
- Validated against Google Play Dec 12, 2025
- Signed byCN=Adrian Busuioc, OU=Busu, O=Busu, L=Bucharest, ST=Bucharest, C=RO
- Signing certificate (SHA-1)AD:5D:80:F7:93:B5:EA:43:0A:9F:D7:37:71:5B:AD:FE:40:B0:41:79
- File MD5f73042e998e86e1b83e49ef59dbc0393
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
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 (3)
BlackScot screen battery saver requests 3 permissions, 1 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Internal broadcast protection (app-defined) busu.blackscreenbatterysaver.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Required hardware & features
- Basic touch input android.hardware.faketouch
BlackScot screen battery saver 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 BlackScot screen battery saver 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 f73042e998e86e1b83e49ef59dbc0393.