CaringCharge

In a word, this App is semi- automatic version of iOS standard function 'Optimized Battery Charging'. You can set as you like because of 'non full auto' settings (e.g. In 'Normal' and 'Cut at 80%' mode, the App stops charging at 80% without restarting to 100%). The App is developed because 'Optimized Battery Charging' on iOS 13 is not work appropriately in the circumstance on the developer.

'Caring' mode suspend charging when reached to the 80% capacity, afterwards restart at the time set. 'Normal' mode simply charge until reaching the capacity set. Difference is if the App restart charging.

In-App-Purchase includes removing Ad. , so it's suitable for devices which have more smaller display (e.g. iPhone 4S, 5s, SE ...).

While the activity indicator beside the 'App Status' is red color, the App is updating the Homekit settings. Keep the App foreground during colored activity indicator.

'80% cut-off Normal Charge Mode' is very suitable for storing the devices, because batteries are damaged depending on the duration of full capacity and nevertheless damaged seriously if empty.

Connect charger to the outlet work with HomeKit, please. Lower current (not faster) charger is better in terms of battery damage. The App is not tested with wireless charger. The battery is burdened more. But if request, will develop correspondence to wireless charger.

The App can't work on background due to restriction of iOS. So this App can't control charging completely, but execute as ideal as possible.

It's almost impossible to stop charging at 100% or 80% (on 'Caring' mode) capacity finally due to restriction of iOS, so the App send notification especially with sound on the situation.

This App will be forced to terminate by iOS when you use many other Apps while this App in background.

'Optimized Battery Charging' is recommended to 'Off' not to conflict with this App.
(Settings -> Battery -> Battery Health -> )

Tips for 2 'Auto' mode is in the notice which appear when manipulate the switch.

To resister smart plug, please use Apple genuine 'Home' App.
https://support.apple.com/en-us/HT208724
On iOS 9, please use appropriate App which works with Apple HomeKit, because of not　available 'Home' App.