Amperes Battery Charging Lite

Is your phone charging as fast as it should? Don't guess—know for sure with Amperes!

Amperes is your ultimate battery companion, allowing you to easily measure the real-time charging speed of your device. Charging speeds can vary wildly depending on your cable, your power adapter, and what your phone is doing in the background. Amperes cuts through the guesswork to give you the hard numbers.

Curious if your setup is actually good? You can now compare your charging speeds with the online submissions of other Amperes users!

Unlock Your Device's True Charging Power

Stop wasting time waiting for a slow charge. With Amperes, you can:

Measure Actual Speeds: Get the precise, charging rate of your battery.

Expose Bad Cables: Compare different cords and safely toss the ones slowing you down.

Test Your Chargers: Compare wall bricks, wireless pads, and power banks to see which delivers the fastest juice.

Find the Perfect Match: Test different combinations to build your ultimate, optimized charging setup.

Set Custom Alarms: Get notified with an alarm the exact second your battery hits your desired charge level.

Perfect for Testing New Gear!

Just bought a premium charging cable? Find out its true quality and see how well it actually charges your device.

Picked up a new car charger for your commute? Verify its actual power output before you rely on it for a road trip!

Download Amperes today and never settle for a slow charge again!

Note for iOS 17+ Users: Due to recent system updates, charging tests will take an extended amount of time to complete. The accuracy is worth the wait!