LEO Privacy Guard - Lock&Boost v4.1
APK · 6.2 MB · version code 110 · Android 4.0+ · uploaded Oct 11, 2016
- Same certificate as the 4 other versions checked Details
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Answer this to unlock the download. It keeps automated downloaders away.
File information
- Version
- v4.1 (110)
- Uploaded
- Oct 11, 2016
- Size
- 6.2 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
- Screen
- Small screens and larger
- MD5
- af5328556b0e876a87310c0135309395
- Signing certificate (SHA-1)
- 58:F6:92:63:02:E1:8E:A4:59:C0:74:54:3D:C1:EA:05:B3:65:EF:9B
- Signed by
- CN=leo, OU=leo, O=leo, L=SZ, ST=GD, C=86
- File name
- com-leo-appmaster-110-47489788-af5328556b0e876a87310c0135309395.apk
- Package
- com.leo.appmaster
- Downloads (all versions)
- 380.9K
- Age rating
- PEGI 3 · Everyone
What's new in v4.1
1. Brand new design, new user experience and new upgrading to provide a professional privacy guard.
2. Scan privacy status with a simple click
3. New anti-theft function can locate your phone, lock apps and a click to clear private data, help you find the mobile.
4. New WiFi security detection function protect you from unsafe WiFi
5. New Break-in Alert function helps you find the intruders by taking photo
6. New shortcuts assistant function helps you access to commonly used functions quickly.
Permissions (43)
This version requests 43 permissions, 19 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Process outgoing calls Sensitive android.permission.PROCESS_OUTGOING_CALLS
- Read call log Sensitive android.permission.READ_CALL_LOG
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Read sms Sensitive android.permission.READ_SMS
- Receive sms Sensitive android.permission.RECEIVE_SMS
- Send sms Sensitive android.permission.SEND_SMS
- Write call log Sensitive android.permission.WRITE_CALL_LOG
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Battery stats android.permission.BATTERY_STATS
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Change network state android.permission.CHANGE_NETWORK_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Control vibration android.permission.VIBRATE
- Expand status bar android.permission.EXPAND_STATUS_BAR
- Flashlight android.permission.FLASHLIGHT
- Full network access android.permission.INTERNET
- Get package size android.permission.GET_PACKAGE_SIZE
- Get tasks android.permission.GET_TASKS
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Mount unmount filesystems android.permission.MOUNT_UNMOUNT_FILESYSTEMS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.leo.appmaster.permission.C2D_MESSAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Remove home-screen shortcuts com.android.launcher.permission.UNINSTALL_SHORTCUT
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- System overlay window android.permission.SYSTEM_OVERLAY_WINDOW
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write sms android.permission.WRITE_SMS
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “leo” The developer's name — though anyone can put any name in a certificate.
- Same certificate as the 4 other versions checked
Store checks
- Developer signature verified Oct 11, 2016
- Antivirus scan passed Jan 16, 2020
- Tested by the source store's staff Nov 27, 2020
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.
How to install LEO Privacy Guard - Lock&Boost on Android 4.0+
You'll need about 12.3 MB of free space.
- Download the APK — tap Download APK above (6.2 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 com-leo-appmaster-110-47489788-af5328556b0e876a87310c0135309395.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 af5328556b0e876a87310c0135309395. 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 LEO Privacy Guard - Lock&Boost — 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 4.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.