AppLock v1.7
APK · 83 KB · version code 2017081801 · Android 2.2+ · uploaded Aug 18, 2017
- Same certificate as v6.3.3, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v6.3.3, uploaded Sep 2, 2026 — about 9 years after this one.
- Size: this file is 83 KB; the latest is 48 MB (48 MB larger).
- Android: this version needs Android 2.2+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 42 more permissions: Access adservices ad id, Access adservices attribution, Access adservices topics, View network connections, View Wi-Fi connections, Camera, Change network state, Change wifi state….
File information
- Version
- v1.7 (2017081801)
- Uploaded
- Aug 18, 2017
- Size
- 83 KB
- Requires
- Android 2.2+ (API 8)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- e04943502f1c36e337ff0bac6babdc30
- Signing certificate (SHA-1)
- 23:8F:DD:CA:C8:E9:2C:52:24:78:D5:50:A3:12:96:B4:38:89:8F:A4
- Signed by
- CN=DoMobile, OU=www.domobile.com, O=www.domobile.com, L=ShenZhen, ST=GuangDong, C=CN
- File name
- com-domobile-applockwatcher-2017081801-31560600-e04943502f1c36e337ff0bac6babdc30.apk
- Package
- com.domobile.applockwatcher
- Downloads (all versions)
- 100M+
- Age rating
- PEGI 3 · Everyone
What's new in v1.7
Optimize function, more safe
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “www.domobile.com” This is the certificate of the Google Play version.
- Same certificate as v6.3.3, which matches Google Play v6.3.3 · v5.13.0 · v5.7.0
Store checks
- Developer signature under review Mar 9, 2025
- Antivirus scan passed Jun 14, 2020
- Tested by the source store's staff May 2, 2018
- Uploaded by “allantrigo” Bronze tier · 3,439 followers · uploading since 2013
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install AppLock on Android 2.2+
You'll need about 166 KB of free space.
- Download the APK — tap Download APK above (83 KB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-domobile-applockwatcher-2017081801-31560600-e04943502f1c36e337ff0bac6babdc30.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be e04943502f1c36e337ff0bac6babdc30. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open AppLock — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 2.2+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.