A mobile application designed to gauge real-time charging metrics such as wattage, voltage, amperage, and temperature. Additionally, it can generate historical charts displaying wattage and temperature trends over time. The app records charging wattage and temperature at various battery levels, compiling this data into bar charts for easy visualization.

* Instantly measure charging wattage, voltage, amp, and temperature.
* Instantly measure discharging wattage, voltage, amp, and temperature.
* Record charging time and battery level range (e.g., 2m30s, charged from 30% to 50%).
* Generate bar charts for historical charging data of battery level/watts.
* Generate bar charts for historical charging data of battery level/temperature.
* Export wattage historical data as CSV/PNG.
* Export temperature historical data as CSV/PNG.