rysasahrialWattz is a powerful Android battery power meter app that displays real-time battery metrics directly in your status bar. Designed for battery monitoring, this lightweight tool lets users track essential source code insights like power (W), current (A), voltage (V), energy levels (Wh, Ah), temperature (°C), and charge percentage—all clearly visible without opening the main app. With a tap, you access more in-depth battery diagnostics, including charging status, duration to full charge, and the time since charging began, right from your home or settings view.
Perfect for developers, power users, and anyone optimizing battery source code performance, Wattz combines open-source code written in Kotlin with a clean MIT license. It embeds seamlessly within the Android notification system, requiring standard notification permissions to run a foreground service. Unlike many utility apps, Wattz includes no ads, asks for no unnecessary permissions, and never collects or shares user data. This ensures total privacy and trust—key factors for those searching for “battery meter app,” “Android battery stats,” or “battery source code tool” in Google Trends.
Developed by Dustin Brown, Wattz is available on Google Play, F‑Droid, and GitHub. Recent updates (v1.19, released June 29, 2024) include charge-level display and improved app stability on newer Android devices. The app’s focus keyphrase—battery power meter app—reflects what users are actively looking for when searching for real-time battery analytics and open‑source battery indicator tools.
Whether you’re a coder inspecting battery source code, a technician debugging power issues, or a daily user wanting precise battery status, Wattz delivers accurate power and energy-level indicators in a sleek interface. The app stands out by being fully open-source, MIT-licensed, and built in Kotlin, ensuring transparency and compatibility. If you’re exploring “Android battery code,” “battery monitoring tool,” or “status bar battery indicator,” Wattz brings all that and more in one privacy-focused, developer-friendly package.
- Author: Dustin Brown
- Programming Language: Kotlin (100%
- License: MIT License
- Usage & License Limitations:
- Permitted for personal, commercial, and open-source use
- Attribution required per MIT terms
- No warranty and liability protection specified in license
- Repository: https://github.com/dubrowgn/wattz