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Traffic Light

Track your network and data usage with privacy
New in version 3.2
Netowork speed tracking:
- Reworked the under-the-hood logic
- Should now be accurate both with regular and split-tunneling VPN connections
- Please report any unforeseen issues

Enhancements:
- Allow editing existing data plans
- Many UI enhancements
- A few big dependency bumps and migrations and general polish

Traffic Light is an open-source tool for tracking your network usage while ensuring total privacy. Inspired by Internet Speed Meter and GlassWire.

Features:
- Free and open source
- Uses few permissions
- Uses less battery
- No tracking
- Beautiful UI
- Fast and modern

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 3.2 (50) suggested Added on Sep 09, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 9.0 or newer.

    It is built and signed by the original developer, 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.
    • run foreground service with the type "specialUse"
      Allows the app to make use of foreground services with the type "specialUse"
    • android.permission.PACKAGE_USAGE_STATS
    • show notifications
      Allows the app to show notifications
    • android.permission.POST_PROMOTED_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.leekleak.trafficlight.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
    • moe.shizuku.manager.permission.API_V23

    Download APK 6.3 MiB PGP Signature | Build Log

  • New in version 3.1
    Enhancements:
    - Add option to disable blur effects
    - Speed notification should no longer be hidden from the lock screen
    - A couple UI clarity tweaks
    - Improved performance

    Bug Fixes:
    - Fixed quite a few crashes
  • Version 3.1 (49) - Added on Aug 13, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 9.0 or newer.

    It is built and signed by the original developer, 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.
    • run foreground service with the type "specialUse"
      Allows the app to make use of foreground services with the type "specialUse"
    • android.permission.PACKAGE_USAGE_STATS
    • show notifications
      Allows the app to show notifications
    • android.permission.POST_PROMOTED_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.leekleak.trafficlight.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
    • moe.shizuku.manager.permission.API_V23

    Download APK 6.1 MiB PGP Signature | Build Log

  • New in version 3.0.1
    Bug Fixes:
    - Fixed a couple live notification regressions caused by Android bugs.
  • Version 3.0.1 (48) - Added on Jul 06, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 9.0 or newer.

    It is built and signed by the original developer, 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.
    • run foreground service with the type "specialUse"
      Allows the app to make use of foreground services with the type "specialUse"
    • android.permission.PACKAGE_USAGE_STATS
    • show notifications
      Allows the app to show notifications
    • android.permission.POST_PROMOTED_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.leekleak.trafficlight.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
    • moe.shizuku.manager.permission.API_V23

    Download APK 6.2 MiB PGP Signature | Build Log