Locca - screen lock v28
APK · 2 MB · version code 28 · Android 4.1+ · uploaded May 19, 2024
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
File information
- Version
- v28 (28)
- Uploaded
- May 19, 2024
- Size
- 2 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 3dd2e3b17c53961f74c1d41eacbd7abe
- Signing certificate (SHA-1)
- 3A:03:63:FA:75:D8:EB:FC:AE:72:9C:45:7A:D9:65:35:E1:3E:0D:91
- Signed by
- CN=Ph?m Nguy?n Ho?ng, ST=Hanoi, C=VN
- File name
- net-pnhdroid-locca-28-67618579-3dd2e3b17c53961f74c1d41eacbd7abe.apk
- Package
- net.pnhdroid.locca
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v28
Bug fixes and performance improvements
Permissions (10)
This version requests 10 permissions, 2 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Internal broadcast protection (app-defined) net.pnhdroid.locca.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
- Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
- Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
- Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Ph?m Nguy?n Ho?ng” Not the developer's name (“HydrogenPhosphate”). Names in certificates can't be verified, so this alone proves nothing.
Store checks
- Developer signature verified May 19, 2024
- Antivirus scan result not available
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Locca - screen lock on Android 4.1+
You'll need about 4.1 MB of free space.
- Download the APK — tap Download APK above (2 MB). 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 net-pnhdroid-locca-28-67618579-3dd2e3b17c53961f74c1d41eacbd7abe.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 3dd2e3b17c53961f74c1d41eacbd7abe. 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 Locca - screen lock — 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 4.1+). 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.