A. 1. Limit Background App Refresh: Go to Settings > General > Background App Refresh and turn it off for SimSimi to reduce battery usage. 2. Lower Screen Brightness: Reduce your screen brightness or enable 'Low Power Mode' in Settings > Battery to extend battery life while using the app.

B. 3. Close Other Apps: Ensure that other apps are closed when using SimSimi to minimize battery drain from multitasking.