The battery functions only really give an indication of battery status, and what apps are chewing through the power, so I'm not really impressed as such. File Guardian is my 'goto' part of the GG app, as I can get rid of residual files that I had already deleted. I'd probably best sum this app up as FUNCTIONAL.
Hi, you know there is the Galaxy App Booster inside the Good Guardians. After every software update its highly recommended to clear your Cache and then use this to bring all the apps to their full performance. This is only app i have installed in Good Guardians.
This is how samsung explains them - Sleeping apps: Shows you all apps that are currently sleeping but may run in the background if you start to use them again. ... Deep sleeping apps: Shows you all apps that will never run in the background. They'll only work when you open them.
In my case i am not using any special battery saving tips. I keeps my screen resolution in Full HD and not Quad HD. There is no difference in sharpness in my eyes but will definitely save battery over Quad HD. And the other thing i does for the battery health is to turn the Fast Wireless Charging off. I only uses wireless charging overnight so i dont want it to be full charged fast and be charging till morning. And i am only using official chargers.