Ampere APK

Ampere vv4.36.1

Tools · Brain_trapp · Updated Oct 30, 2026

Ampere measures your Android phone's charging and discharging current, so you can see which charger and cable combination actually charges fastest. It helps you test chargers and cables, spot a faulty one, and watch power flow in real time. The app is free, with optional PRO features such as widgets, notifications and alerts.

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Version

v4.36.1

File Size

17 MB

Developer

Brain_trapp

Screenshots & Preview

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Frequently Asked Questions

Common inquiries regarding Ampere installation & verification

What is Ampere?
Ampere is a battery utility for Android that measures the charging and discharging current of your phone's battery, so you can compare chargers and cables and see how fast your device is really charging.
Is Ampere free?
Yes, Ampere is free to use. Optional PRO features add widgets, notifications and alerts on your device and on Android Wear.
Who developed Ampere?
Ampere was developed by Brain_trapp.
What Android version does Ampere need?
Ampere needs Android 6.0 or newer.
Does Ampere work on every Android phone?
No. Some devices lack a suitable measurement chip or interface, and those devices cannot be supported, so readings may not be available on every phone.
How does Ampere help test a charger or cable?
Charge with one charger and cable set, note the measured current, then try another set and compare the readings. The set with the higher stable current is charging your phone faster.

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