Fully Kiosk Browser & App Lockdown
v1.44.1-play · 7.6 MB · code 994
Verify you're human
Solve this to start the download.
File information
UpdatedJan 8, 2026
PublishedJul 13, 2021
Packagede.ozerov.fully
Versionv1.44.1-play (994)
Size7.6 MB
MD558f8002079b0a82d5783220dc09d95f0
Min SDK19
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA125:98:D7:67:9D:90:9B:B0:EE:EC:09:27:7F:2B:4D:D1:C5:C4:B1:BE
SignerCN=Alexey Ozerov, O=Home, L=Dormagen, ST=NRW, C=DE
Total downloads1,000,000
This version1,000,000
DeveloperAlexey Ozerov
Age ratingEveryone
What's new in v1.44.1-play
New Settings Advisor
Use Placeholders in Action Bar
Improved Keep Screen On
Support Android 11 Scoped Storage
Remove Folders when Extracting ZIP
New JS APIs
Some Bugfixes
Use Placeholders in Action Bar
Improved Keep Screen On
Support Android 11 Scoped Storage
Remove Folders when Extracting ZIP
New JS APIs
Some Bugfixes
Security scan
TRUSTED
- Developer signature verified 2026-01-08
- Signature SHA1 25:98:D7:67:9D:90:9B:B0:EE:EC:09:27:7F:2B:4D:D1:C5:C4:B1:BE
- File MD5 58f8002079b0a82d5783220dc09d95f0
How to install Fully Kiosk Browser & App Lockdown v1.44.1-play on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 7.6 MB of free storage.
- Grab de.ozerov.fully_994.apk — hit the Download button above (7.6 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 58f8002079b0a82d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.ozerov.fully_994.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=Alexey Ozerov, O=Home, L=Dormagen, ST=NRW, C=DE. 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 Fully Kiosk Browser & App Lockdown — tap Open on the install screen, or find the Fully Kiosk Browser & App Lockdown icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Fully Kiosk Browser & App Lockdown
- "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 4.4 KitKat 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.