Screen Lock(off screen)
v4.9.7 · 7.4 MB · code 497
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File information
UpdatedMar 7, 2026
PublishedJun 12, 2023
Packagecom.onetouch.clicklock
Versionv4.9.7 (497)
Size7.4 MB
MD55fca99ff7c2b76d6cb6fd398558245a8
Min SDK23
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA19C:0C:F3:55:F0:EE:28:2C:D2:2F:5F:38:E8:DE:AE:8A:B5:A8:74:57
SignerCN=Wenbo Li, OU=www.idtools.com, O=www.idtools.com, L=BJ, ST=BJ, C=China
Total downloads100,000
This version100,000
Developervideo browser
Age ratingEveryone
What's new in v4.9.7
Optimize fitness
Security scan
TRUSTED
- Developer signature verified 2026-03-07
- Signature SHA1 9C:0C:F3:55:F0:EE:28:2C:D2:2F:5F:38:E8:DE:AE:8A:B5:A8:74:57
- File MD5 5fca99ff7c2b76d6cb6fd398558245a8
How to install Screen Lock(off screen) v4.9.7 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 7.4 MB of free storage.
- Grab com.onetouch.clicklock_497.apk — hit the Download button above (7.4 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 5fca99ff7c2b76d6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.onetouch.clicklock_497.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=Wenbo Li, OU=www.idtools.com, O=www.idtools.com, L=BJ, ST=BJ, C=China. 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 Screen Lock(off screen) — tap Open on the install screen, or find the Screen Lock(off screen) icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Screen Lock(off 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 6.0 Marshmallow 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.
- Works on one phone but not another — this build ships armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.