Application lock
v1.4.7 · 12.2 MB · code 23
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File information
UpdatedMar 19, 2020
PublishedDec 7, 2019
Packagecom.kunkun.applocker
Versionv1.4.7 (23)
Size12.2 MB
MD5463362908f430e2e7cc3f6fded30b6fe
Min SDK15
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA159:F6:7F:42:D3:9E:52:BA:AE:51:C4:D8:13:25:FA:CA:A7:E0:DD:D7
SignerCN=Ha Nguyen, OU=kunkun apps dev, O=kunkun apps, L=Hai Ba Trung, ST=Ha Noi, C=84
Total downloads5,000,000
This version5,000,000
Developerkunkun apps
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2020-03-19
- Scanned for malware 2021-01-10 21:32:25
- Signature SHA1 59:F6:7F:42:D3:9E:52:BA:AE:51:C4:D8:13:25:FA:CA:A7:E0:DD:D7
- File MD5 463362908f430e2e7cc3f6fded30b6fe
How to install Application lock v1.4.7 on Android API 15+
Takes about 2 minutes. You'll need roughly 12.2 MB of free storage.
- Grab com.kunkun.applocker_23.apk — hit the Download button above (12.2 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 463362908f430e2e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.kunkun.applocker_23.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=Ha Nguyen, OU=kunkun apps dev, O=kunkun apps, L=Hai Ba Trung, ST=Ha Noi, C=84. 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 Application lock — tap Open on the install screen, or find the Application lock icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Application lock
- "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 15 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.