This is a kinda repost
File Guardian
Easily restore your deleted files

File Guardian App Home screenshot
To use this you need
Galaxy Labs is made to provide you privileged utilities for your Galaxy.
galaxy labs
These Apps are only visible in Netherlands Galaxy Store (aa far as i know)
So download them from links in the post.
( Sammobile Links)
Here are links for those 4 apps.
Links in Galaxy Labs not working
Download from below links
FG
BG
SBT
AB
Optimises Apps for better performance.
app booster
Galaxy Labs link again
Supported on Android 9 and Android 10
After testing i see Battery Guardian didn't work
*Don't download old versions of battery tracker..
Images are screenshots
original post