Traffic Light tracks network and data usage on Android, providing an open source view of device traffic with privacy in mind.
Open source
24 alternativesDataMonitor
Data Monitor tracks daily and app-specific data usage across different time periods.
About DataMonitor
DataMonitor is an open-source Android app for monitoring data usage. It tracks daily use and per-app statistics for mobile data and Wi-Fi across periods such as last month, this year, and all time, with a weekly overview.
It also provides a widget and notification, data usage alerts, a custom mobile data reset time, network diagnostics, live network speed monitoring, and app usage time. Builds from GitHub and the Play Store use different signatures and cannot update directly from one to the other.
Key features
- Track daily mobile and Wi-Fi data usage
- Show per-app data usage statistics
- Show stats for last month, this year, and all time
- Provide data usage alerts
- Allow custom mobile data reset time
- Include widget, notification, and live network speed monitor
Best for: Android users who want to track mobile and Wi-Fi use by app and time period.
Good for
- Open source under GPL-3.0 license
- No ads or in-app purchases
- Tracks both mobile data and Wi-Fi usage
Watch out for
- GitHub and Play Store builds require uninstall and reinstall to switch
- Available only for Android
DataMonitor at a glance
- Category
- Mobile Apps › Android Apps
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Android
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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DataMonitor FAQ
Can I update the GitHub APK directly from the Play Store?
No. The Play Store release uses a different signature, so you must uninstall the GitHub version and reinstall from the Play Store.
Where are beta builds available?
Beta builds are available on the Play Store and Telegram.
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