Charge Speed: Fast Charge

See your phone's charging speed in real time as soon as you plug in a charger.

Charge Speed: Fast Charge is a clean charging speed meter, ampere meter, watt meter, and battery monitor for Android. It helps you understand how your phone is charging, compare chargers and cables, and spot possible reasons for slow charging.

Real-time charging monitor

Check live charging power in watts, current in amps, voltage, temperature, and battery level from one simple dashboard.

Detect slow charging clues

Charging feels slow? Use the built-in troubleshooter to review possible causes such as charger quality, cable connection, heat, battery saver settings, and charging habits.

Charging forecast

Estimate how much your battery may charge in 10 minutes, 30 minutes, or 1 hour. You can also estimate the time until full based on the current measured charging speed.

Battery life estimate

Preview estimated battery life for common usage modes such as games, video, and work. The estimate helps you plan your next charge with clearer battery context.

Tips for safer charging

Browse practical charging tips for heat and safety, charger and port checks, power saving, smart charging, and everyday battery habits.

Key features

- Charging speed meter with watts and amps
- Ampere meter for current monitoring
- Watt meter for charging power
- Voltage and temperature tracking
- Battery level and charging status
- Charging forecast and time-until-full estimate
- Slow charging troubleshooter
- Charger and cable tips
- Dark, clean, easy-to-read design

Plug in your charger and check your real charging speed instantly