A. 1. Check battery usage by going to Settings > Battery and see how much battery FitCloudPro is consuming. If it's high, consider limiting your usage. 2. Reduce screen brightness and close other apps running in the background to conserve battery life.

B. 1. Enable Low Power Mode by going to Settings > Battery and turning on Low Power Mode. This will help extend battery life while using the app. 2. If possible, use the app while plugged into a charger to avoid draining your battery quickly.