A. 1. Go to your device's settings and select 'Battery'. 2. Check which apps are consuming the most battery. 3. If InxFit is at the top, consider limiting its background activity by going to 'Settings' > 'Apps' > 'InxFit' > 'Battery' and selecting 'Restrict background activity'.

B. 1. Reduce the frequency of data syncing in the InxFit app settings. 2. Disable notifications from the app if they are not necessary. 3. Close the app when not in use instead of leaving it running in the background.