Apps like MaterialCleaner

Here are some great alternatives to MaterialCleaner by GreenMushroom :
TEC Cleanup - Storage Cleaner
TEC Cleanup - Storage Cleaner
★3.5
File Explorer: Manager & Clean
File Explorer: Manager & Clean
★3.8
BlueSky Clean
BlueSky Clean
★4.3
Clean Master - Phone Cleaner
Clean Master - Phone Cleaner
★4.7
Phone Cleaner: Clean Storage
Phone Cleaner: Clean Storage
★4.3
Cleaner Junk
Cleaner Junk
★4.5
Litter Manager
Litter Manager
★3.9
Avast Cleanup – Phone Cleaner
Avast Cleanup – Phone Cleaner
★4.6
Ultra Clean: Junk Cleaner
Ultra Clean: Junk Cleaner
★4.1
Cache Manager(Storage Cleaner)
Cache Manager(Storage Cleaner)
★3.6
Device File Helper
Device File Helper
★4.2
File Manager - Junk Cleaner
File Manager - Junk Cleaner
★4.6
Gator - System Cleaning Tool
Gator - System Cleaning Tool
★3.7
DeviceGuru
DeviceGuru
★4.5
Duplicate file remover & Fixer
Duplicate file remover & Fixer
★3.6
X Cleaner - Sweeper & Cleanup
X Cleaner - Sweeper & Cleanup
★4.3