ChargeCheck

**Is your phone charging as fast as it should?**

Not sure whether your charger or USB cable is actually charging your phone quickly?

Meet **ChargeCheck – Charging Speed Test**, a simple and powerful Android app that helps you measure charging speed, monitor battery power, and compare chargers and cables.

Stop guessing. See what your phone's battery sensors are reporting!

⚡ **TEST YOUR CHARGING SPEED IN 60 SECONDS**

Plug in your charger, start a 60-second charging test, and discover how much power your battery is receiving.

- Monitor estimated charging power in watts (W)

- Track charging current in amps (A)

- View battery voltage (V)

- See real-time charging measurements

- Explore charging power changes on a graph

- Check average, typical, and peak charging power

🔌 **COMPARE CHARGERS AND USB CABLES**

Is your old charger slower than your new one? Does a different USB-C cable make a difference?

ChargeCheck helps you find out.

- Test different chargers and charging cables

- Save your charging test results

- Compare previous measurements

- See the difference in estimated battery charging power

- Compare wired and wireless charging where supported

For more meaningful comparisons, test on the same phone under similar battery levels and temperatures.

🔋 **MONITOR YOUR BATTERY INFORMATION**

Understand what's happening inside your phone while it charges.

Check available battery information, including:

- Battery percentage

- Battery temperature (°C)

- Charging current (mA / A)

- Battery voltage (V)

- Estimated battery charging power (W)

- Charging status and power source

- Battery cycle count on supported devices

📊 **UNDERSTAND YOUR CHARGING RESULTS**

ChargeCheck does more than display numbers.

After each test, review your charging performance with clear results, graphs, and measurement quality information.

See whether the measurements were stable and understand how battery level, temperature, and phone usage can affect charging results.

💾 **SAVE YOUR TEST HISTORY**

Keep your charging measurements organized.

Save results, review previous tests, and compare different charging setups whenever you need.

**WHY CHOOSE CHARGECHECK?**

✓ Simple 60-second charging speed test

✓ Clear charging power measurements

✓ Charger and cable comparison

✓ Real-time charging graph

✓ Battery temperature monitoring

✓ Saved charging test history

✓ Clean, easy-to-read interface

✓ No extra measuring hardware required

**HOW TO USE**

1. Connect your phone to a charger.

2. Open ChargeCheck.

3. Tap "Start 60-second test."

4. Keep your phone idle during measurement.

5. Review your charging results.

6. Save the test and compare it with another charger or cable.

**IMPORTANT INFORMATION**

ChargeCheck estimates battery-side charging power using measurements reported by your Android device. It does not directly measure the electrical output of a wall charger or identify the charger's rated wattage.

Measurement availability and accuracy depend on your device's hardware, Android version, battery level, temperature, and charging conditions. Some measurements may not be available on all devices.

ChargeCheck measures charging behavior; it does not increase charging speed or repair batteries.

**⚡ Download ChargeCheck and discover how your phone really charges!**