Amptiq: Charging Speed Test

Is your phone charging slowly? Amptiq is a battery monitor and charging speed tester that turns the data reported by your Android device into clear, repeatable tests.

See live charging current in milliamps, voltage, estimated battery power in watts, temperature, battery level, charging status and available power-source details. Then test and compare fast chargers, USB-C cables, power banks and wireless charging pads on the same phone.

LIVE AMPERE & WATT METER
• Follow charging or discharging current in real time
• View voltage, estimated battery power and temperature
• See battery level, status and reported power source
• Explore smooth current, voltage and temperature graphs
• Choose a custom refresh interval

RUN A CHARGING SPEED TEST
• Choose a 30-second, 1-minute, 5-minute or 10-minute test
• Set an optional target battery level
• Start only after a charger is connected
• Keep longer tests recording in the background with a visible notification
• Review minimum, average and maximum current
• Inspect battery power, integrated charge, energy and sample quality

CHARGER & CABLE TESTER
Save each result with your own charger or cable name. Compare two charging tests side by side to see which setup performed better on your device. Amptiq highlights differences in current, power, voltage, temperature, energy and test conditions so you can make a fairer comparison.

CHARGING HISTORY THAT STAYS USEFUL
• Save and rename test results
• Sort and revisit previous charging sessions
• Open detailed results and interactive graphs
• Export or import your data as JSON or CSV
• Back up, restore or delete your local history at any time

BATTERY & DEVICE INFORMATION
Review battery technology, Android-reported health, available capacity values, charge and energy counters, cycle count, manufacturer and model. Amptiq hides unsupported information instead of inventing a value or showing a fake battery-health score.

PRIVATE BY DESIGN
Your charging-test history stays on your device unless you choose to export it. There is no account, cloud history or developer analytics. Core battery monitoring works offline. Light and dark themes are included.

IMPORTANT MEASUREMENT NOTE
Amptiq displays battery-side data reported by Android and your device hardware. These values show the net power reaching or leaving the battery after the phone's own power use; they are not measurements from an external USB meter. Sensor availability, update rate and accuracy vary by device. Amptiq does not claim to identify charging protocols or verify a charger's advertised wall-plug output.

Use Amptiq as your battery monitor, ampere meter and charging speed tester—and replace guesswork with results you can save and compare.