Apps like Optimization Master

Here are some great alternatives to Optimization Master by cxzh.ltd :
Smarter Cleaning
Smarter Cleaning
★3.7
Easy Cleaner
Easy Cleaner
★4.8
Fancy Optimizer & Antivirus
Fancy Optimizer & Antivirus
★4.8
Smart Clean: Delete Junk Files
Smart Clean: Delete Junk Files
★4.8
Cleanup Master
Cleanup Master
★3.6
Ora Storage Manager -Antivirus
Ora Storage Manager -Antivirus
★4.7
Phone Cleaner – Junk Files
Phone Cleaner – Junk Files
★4.7
File Cleaner
File Cleaner
★3.8
Phone Cleaner
Phone Cleaner
★4.7
Smooth Junk Cleaning
Smooth Junk Cleaning
★4.0
TrendClean - Storage Cleaner
TrendClean - Storage Cleaner
★4.1
CleanWhiz
CleanWhiz
★3.9
SuperClean: Junk & Antivirus
SuperClean: Junk & Antivirus
★4.6
Phone Cleaner - Junk Removal
Phone Cleaner - Junk Removal
★4.5
Phone Cleaner -Storage Cleaner
Phone Cleaner -Storage Cleaner
★4.2
Super Clean-Master of Cleaner
Super Clean-Master of Cleaner
★4.5