At a glance
- Latest version
- v5.0 (5)
- Updated
- May 5, 2025 (1 year ago)
- APK size
- 36.6 KB
- Requires
- Android 8.0+ (API 26)
- CPU support
- Any (no native code)
- Permissions
- 1
About this APK
Lock is an app. It has no native code, so it runs on any Android processor.
Since version 1.0, the APK shrank from 51.8 KB to 36.6 KB and the minimum Android version rose from 2.3 to 8.0. It asks for 1 permission, none of them sensitive. Compared with version 1.0, it adds 1 new permission: “Device power”.
Ratings
Ratings from users of the source store — not collected or verified by AAPKs.
Description
From the listing uploaded by “itsjayed”.
Version history
3 versions are listed, going back to v1.0. Since v5.0 it requires Android 8.0+.
Security & authenticity
Signing certificate
- Certificate issued to “BBK” The developer's name — though anyone can put any name in a certificate.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified May 5, 2025
- Antivirus scan passed Jan 22, 2021
- Signed by[email protected], CN=bbkmobile.com.cn, OU=IQOO, O=BBK, L=Dongguan View, ST=Guangdong, C=CN
- Signing certificate (SHA-1)28:3D:60:DD:CD:20:C5:6E:A1:71:9C:E9:05:27:F1:23:5A:E8:0E:FA
- File MD5d74da2850dfe0ad9d8ca100f4ea52bc0
- Uploaded by “itsjayed” 2 followers · uploading since 2025
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (1)
Lock requests 1 permission, none of them sensitive.
- Device power android.permission.DEVICE_POWER
Required hardware & features
- Basic touch input android.hardware.faketouch
Lock APK: questions and answers
Is there a version of Lock for older Android phones?
The current version needs Android 8.0 or later. Version 1.0 is the newest listed build that installs on Android 2.3 and later. Get version 1.0 · All versions
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 Lock 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 2 other versions checked. After downloading, check that the file's MD5 is d74da2850dfe0ad9d8ca100f4ea52bc0.