Hello, can you turn off the charger when the phone is charging? Install such a program with respect to our favorite iphone Koba Keshelava

You can turn OFF the charger (either by unplugging from the iPhone or unplugging from the power outlet) and then iPhone will stop charging.

I do not understand the second part of your question.

Axel F.

The charger must remain turned on in order to build up a charge. Or do I not understand your question?