Amperes: Battery & System Info

**Amperes Pro** is the complete battery, charger and device lab for Android — every figure measured at the battery terminals, every hardware detail read from the phone itself, and no ads, ever.

**EVERYTHING IN AMPERES**
Live current, power, voltage and temperature with rolling charts. Four tests — charging speed, drain rate, battery health, compare chargers — that keep sampling with the screen off. Results with full sample history, statistics and a ranked charger table.

**DEVICE INSPECTOR**
Your phone, fully inspected and live: uptime, awake and deep-sleep time, SoC, build and security patch, per-core processor clocks and load, RAM and storage, display resolution and refresh rates, network link speed, signal, IPs, gateway, DNS and throughput graphs, every sensor on board, and the thermal state.

**RUNTIMES FROM YOUR OWN TESTS**
Not a spec sheet. Every labelled drain test — a game, a call, idle — becomes a runtime projection, alongside what the battery is doing right now and the system's own charge-time estimate.

**DEVICE REPORT**
Share a PDF or plain-text report of your whole device and your test history, in one tap.

**BATTERY ALARM**
Ring, vibrate and notify when charging reaches the level you choose — stop at 80% for battery longevity — or when the battery drains to a level while unplugged. Works with the app closed.

**COMPARISON WIZARD**
Which charger, or which cable, is faster? Two runs back to back under the same procedure, then a clear verdict.

**PRO TESTING**
Non-stop charging mode records the whole curve to full. Label every run with charger, cable, wireless and comments. Five-step ratings on measured watts. A notification when a run finishes with the phone locked.

**TRENDS AND EXPORT**
Charging power, drain and battery health across every run over 7 days, 30 days or all time. Export everything as CSV.

**HONEST ABOUT HARDWARE**
Some manufacturers report milliamps instead of microamps or flip the sign; Amperes Pro detects it and lets you override. Anything your device does not expose is shown as unavailable, never as a fake zero.

From CrioSoft, makers of Amperes for iPhone and Android.