You need to subtract stuff, not add more of it ...

I haven't used any in years, yet they are eating into system resources.

Background activity can drain your battery and use your mobile data without you seeing it happen. Apps refresh in the background to keep content updated, which helps you pick up where you left off.

Does Turning Off Background App Refresh Improve Battery Life? Turning off Background App Refresh can significantly improve your phone's battery life, especially if you're frequently away from a ...