Inaccurate compared to my phone battery.
It is one of the Good app for battery widget
It is simple and awesome app
This is a great app for those devices that don't use numerical battery status indicators. Have had this app for years, it's one of the first apps that I download. I seem to run with devices that only use a tiny picture of a battery to show battery level, leaving me to actually guess at the amount of power remaining - and I'm usually wrong in the amount I guess compared to what Battery Widget shows. Battery Widget has always been accurate and I enjoy being able to set customized battery caution and warning levels complete with specific user set audio tone alerts. Can be either put into the status bar or as an on screen widget, also offers tracking ability so you can graph your power usage...
Perfect Shows battery percentage, temperature and voltage. Also changes colour when battery level goes down.
G6, S8 supports.