Good Guardians by Samsung is a set of 7 Apps made to guard your Galaxy Devices from a variety of issues.
It consists of :
1)Good Guardians
2)File Guardians
3)Media Guardians (S OS)
4)Battery Guardians
5)Battery Tracker
6)Thermal Guardians
7)Galaxy App Booster
Now let's talk about them briefly.
Good Guardians is just a launcher.
1) File Guardians
File Guardians take backckup of the deleted files continously so that you could recover them even if deleted from recycle bin if happened by mistake thus saving lot of consequences!
2)Battery Guardians
It guards your Battery from battery draining apps and especially at night when device is not in use but background power usage and apps like Google still eat Battery and Battery Guardians doesn't let Battery to drain more than 1 to 5% at night 😀
3)Battery Tracker
It keeps track of battery draining apps , Battery usage and helps in extending battery life by putting unused apps and draining apps to sleep or restricting their Battery and CPU usage with help of battery Guardians
4)Thermal Guardians
So playing games and device heating ? No worries with Thermal Guardians to keep battery and cup usage in control and thereby reduce heating 👌 😀
It Limits excessive usage and even restrict so to reduce heat!
5) Galaxy App Booster
It boosts performance of apps and device by optimization and its recommended to use Galaxy App Booster after a software upgrade to improve performance 👏 👌 👍 😀
6) Media Guardians to take care of Media files in Android 12 running devices.
So never loose your Media files !
Uday X Alen
How to use it ? 
