J42 Power Tool
Android app by Java42 Mobile. Tools · Java42 Mobile
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- VARY
- Listing last refreshed
- 2026-09-14
View the original store listing
Store description excerpt
J42 42 Battery Tool will show you real time values for battery voltage, current, wattage, temperature, CPU usage and CPU frequency. Overcharge and undercharge warning. Monitor battery condition under load by activating CPU cores from one to max installed cores. Supports all charger types. Wireless, USB, AC, external, bank. All hardware devices and all Android OS versions do not support all possible battery and CPU sensors. Unavailable sensor data will be indicated by a grayed-out block or a pop-up message. The external power should be disconnected when the app first starts. Do not connect the external power source during app startup and calibration. The free version contains advertising. The paid version does not contain advertising.
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