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Website Monitor

Monitor websites on a schedule and get notified if they go down.
New in version 5.0.0
- New: Backup and restore your website list (export to JSON and import from file)
- New: Share your website list via export/share actions
- Improved: Faster, more reliable icon loading with multiple favicon fallbacks
- Improved: Network requests and status checks for better stability
- Polished: Refined Settings “About” section; removed an unused preference
- Misc: Performance improvements and general bug fixes
Website Monitor checks your websites on a schedule and notifies you if they go down, so you can act fast.
The default interval is once every hour, and you can customize it per site – from seconds/minutes to longer gaps.

Features
- Monitor websites on a schedule with notifications when a site is down
- Per‑site monitoring intervals (hourly by default; customize from seconds/minutes)
- Custom monitor: continually check every few seconds or minutes
- One‑tap refresh for an individual website
- Pause or resume monitoring per website
- Choose which HTTP status codes should trigger notifications
- Search your list and drag to reorder entries
- Backup and restore your list (export to JSON, import from file)
- Share your website list or a single entry
- Smarter website icons with multiple favicon fallbacks
- Simple, modern UI with Material Design 3; Light/Dark/System themes

Privacy
- No login. No tracking. Your data stays on your device.

Open source
- Licensed under GPL‑3.0. Contributions are welcome.
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Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 5.0.0 (11) suggested Added on Sep 25, 2025

    This version requires Android 4.4 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • control vibration
      Allows the app to control the vibrator.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.manimarank.websitemonitor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 5.5 MiB PGP Signature | Build Log

    • New in version 3.0.0
    - Added: Monitoring status codes choose option
    - Target SDK version update 30 to 34
  • Version 3.0.0 (9) - Added on Oct 20, 2023

    This version requires Android 4.4 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • control vibration
      Allows the app to control the vibrator.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.manimarank.websitemonitor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 5.7 MiB PGP Signature | Build Log

    • New in version 2.1.0
    - Added: Monitoring status codes choose option
  • Version 2.1.0 (8) - Added on Oct 16, 2023

    This version requires Android 4.4 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • control vibration
      Allows the app to control the vibrator.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.

    Download APK 4.7 MiB PGP Signature | Build Log

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