Home Security Monitor System: Surveillance Camera v1.4.1+0495371
APK · 14.1 MB · version code 1806271200 · Android 4.4+ · uploaded Aug 1, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v1.4.1+0495371 (1806271200)
- Uploaded
- Aug 1, 2026
- Size
- 14.1 MB
- Requires
- Android 4.4+ (API 19)
- 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
- f8a2e7aa4c1cd8aa714ea7e89faba088
- Signing certificate (SHA-1)
- 28:8C:83:40:3E:57:B9:03:FF:CD:B2:1D:8D:64:C7:96:2F:43:8C:87
- Signed by
- OU=Android, O=Master App Solutions, L=Brno, C=CZ
- File name
- cz-master-lois-1806271200-75892972-f8a2e7aa4c1cd8aa714ea7e89faba088.apk
- Package
- cz.master.lois
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v1.4.1+0495371
* Updates and small improvements
Permissions (18)
This version requests 18 permissions, 6 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Authenticate accounts android.permission.AUTHENTICATE_ACCOUNTS
- Bluetooth android.permission.BLUETOOTH
- Full network access android.permission.INTERNET
- Get tasks android.permission.GET_TASKS
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Manage accounts android.permission.MANAGE_ACCOUNTS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) cz.master.lois.permission.C2D_MESSAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 1, 2026.
- Certificate issued to “Master App Solutions” This is the certificate of the Google Play version.
Store checks
- Developer signature verified Aug 1, 2026
- Validated against Google Play Aug 1, 2026
- 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 Home Security Monitor System: Surveillance Camera on Android 4.4+
You'll need about 28.3 MB of free space.
- Download the APK — tap Download APK above (14.1 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 cz-master-lois-1806271200-75892972-f8a2e7aa4c1cd8aa714ea7e89faba088.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 f8a2e7aa4c1cd8aa714ea7e89faba088. 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 Home Security Monitor System: Surveillance Camera — 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 4.4+). 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.