Lock Screen
v4.8 · 6.2 MB · code 78
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File information
UpdatedAug 22, 2021
PublishedApr 8, 2021
Packagecom.aesoft.app.lockscreen.patternlocker
Versionv4.8 (78)
Size6.2 MB
MD59c05447d8b32699a3e220caef4d8d597
Min SDK16
Malware scanTRUSTED
Signature SHA19F:B9:8D:EF:BA:5C:76:A9:35:13:8B:F3:A0:5D:1E:22:15:5E:5E:B8
SignerCN=TNT
Total downloads5,000,000
This version5,000,000
Developerlock screen password
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2021-08-22
- Signature SHA1 9F:B9:8D:EF:BA:5C:76:A9:35:13:8B:F3:A0:5D:1E:22:15:5E:5E:B8
- File MD5 9c05447d8b32699a3e220caef4d8d597
How to install Lock Screen v4.8 on Android API 16+
Takes about 2 minutes. You'll need roughly 6.2 MB of free storage.
- Grab com.aesoft.app.lockscreen.patternlocker_78.apk — hit the Download button above (6.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 9c05447d8b32699a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.aesoft.app.lockscreen.patternlocker_78.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=TNT. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Lock Screen — tap Open on the install screen, or find the Lock Screen icon in your app drawer.
Common install errors for Lock Screen
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 16 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.