File managers
Google Drive
google(Free)Secret Folder
Apimac(Paid)Kryptor
Kryptor(Free)Memory Cleaner: Free Up RAM
Nektony(Free)Data Recovery Druid
FelixDev(Free)Disk Care - Clean & Create Free Space on your Drive
It's About Time Products(Paid)App Cleaner & Uninstaller
Nektony(Trial version)Tenorshare 4DDiG
Tenorshare Co. Ltd.(Free)Homebrew
Max Howell(Free)Drive Mounter
Voros Innovation(Paid)