About this app

Essential battery stats: Charge speed, battery health, and AOD animations

AmpereFlow turns your Always on display into an accurate battery charging meter. This always-on app gives you a full suite of power stats at a glance, from charge status and speed to health and battery charge alerts—all wrapped in a sleek, battery-friendly interface.



Key Features:

• Real-Time Charging Meter: Stay informed with live ampere readings to monitor your charging speed and ensure efficient power-up sessions.

• Accurate Battery Percentage: Never guess your battery level again. AmpereFlow delivers precise battery percentage with precision decimal updates, so you know exactly how much power you have at a glance.

• Elegant Charging Animation: Transform the mundane act of charging into an aesthetic experience with our beautifully crafted battery charging animations. It is also pitch black so that it helps in saving battery on AMOLED devices.

• Fast Charging Detection: Automatically detects and displays when your device is fast charging, so you can get back to full power quicker than ever.

• Always-On Display: Convenient access to your charging stats even when your devices is locked on AMOLED screens, without having to tap or unlock your phone.

• Battery Health Monitoring: Keep tabs on your battery’s health and charging health to maintain optimal performance and longevity.

• Voltage and Temperature Readings: Safeguard your device with real-time voltage and temperature monitoring, preventing potential damage from overheating or power surges.

• Customizable Battery Speedometer: Tailor the battery speed meter to your liking, making it both a functional tool and a personal statement.

• Battery Level Alerts: Set alerts to stay informed about your battery charge level, so you’re never caught off guard.

• Battery Monitor: A comprehensive overview of all things power-related, from ampere to charging speed, all in one place.


Whether you’re the power user always on the go or simply seeking more control over your device’s energy consumption, AmpereFlow is your go-to app. It's not just a utility; it's peace of mind that your device's heart — its battery — is functioning at its best.

Download AmpereFlow now and embrace the sophistication of having a battery monitor that blends seamlessly into the fabric of your digital life — because every ampere counts.

New features

We’re always making changes and improvements to AmpereFlow. Keep your updates turned on to ensure you don’t miss a thing.
- Added option to change Temperature Unit: Celsius & Fahrenheit
- Added option to show notifications on AOD
- Added option to dim the display
- Added option to hide battery details in AOD mode
- Fixed estimate time
- Added option to show percentage as primary display
- Fixed bugs

App Permissions

Allows applications to open network sockets.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows applications to access information about networks.