Watts: Real-time Power Meter

Content rating
Everyone
500+
Downloads
Content rating
Everyone
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Screenshot image
Screenshot image

About this app

Watts is a modern, lightweight utility designed for users who want to understand their device's power consumption and charging performance in detail.

Built with the latest Jetpack Compose and Material 3 standards, Watts provides a beautiful, fluid interface that changes color based on your energy state.

Key Features:
- Real-time Wattage: See exactly how many Watts your device is using or receiving.
- Charging Intelligence: Automatically detects charging speeds (Slow, Medium, Fast, Super Fast) with visual indicators.
- Live Metrics: Monitor Current (mA), Voltage (V), Battery Temperature (°C), and Radio Signal Strength (dBm).
- Power Status: Keep track of Battery Saver mode and Device Interactivity (Awake/Idling) states.
- Charging Policy: View Android 14+ charging modes like Adaptive Charging and Longevity mode.
- Minimalist Design: A clean, ad-free dashboard focused on the data you need.
- Device Compatibility: Resilient to system permission restrictions, providing a smooth experience across various Android versions.
- Battery Health: Keep an eye on your battery health and capacity.

Whether you're testing a new charger, a different cable, or just curious about your device's energy footprint, Watts gives you the transparency you need.
Updated on
Apr 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

### Added
- **Localization**: Added support for Bulgarian (bg) and Czech (cs) languages.
- **Resource Management
**: Fully refactored the UI to use Android string resources, enabling easier future translations.
Content rating
Everyone
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App support

About the developer
Aleksandar Spasov
alex@cacko.net
United Kingdom