INVICTA Lithium app for iPhone and iPad

The apps main function is to monitor the details of the battery. The iPhone via bluetooth and battery connection, check the data of the battery. We can know the status of the battery now, to remind us what to do next.
The Best Utility tool for monitoring your lithium battery!
Some phones (tablet) cannot connect with any BLE. devices since its hardware does not support. BLE,irrelevant to the system version.
One mobile phone only can connect with one battery. every time,vice versa.
If you want to connect this battery with another mobile phone,pls exit this program.