Your battery has an ETA.

ChargeETA helps you understand how long your phone needs to reach your chosen battery level, using live charging information from your device and locally learned charging behavior.

Set the battery percentage you want, connect your charger, and ChargeETA estimates when your phone should be ready.

Key features

• Live Charging ETA
Estimate the time remaining until your selected battery target is reached.

• Target Alerts
Choose your target level and optionally receive an alert when your battery reaches it.

• Custom Alert Options
Use a system tone, voice alert, vibration, repeat options, or your own audio file.

• Charge Test
Run a charging test to measure real charging performance and compare charging setups.

• Charging History
Review previous charging sessions and locally recorded charging behavior.

• Adaptive Predictions
ChargeETA uses information from the current charging session together with locally learned behavior to improve its estimates.

• Useful Battery Information
View available information such as battery temperature, charging current, voltage, charging source, and charging status.

Private by design

ChargeETA does not require an account. The app is designed to process its charging information locally on your device, with no advertising or analytics.

Charging speed and ETA accuracy can vary depending on your Android device, charger, cable, battery condition, temperature, system behavior, and the battery information made available by your device.

Charge smarter. Know when your phone will be ready.