Introducing One Optimizer, designed to keep your phone optimally working and free from clutter.

Core Function:
Junk Cleaner, One Optimizer clean junk files by removing junk, residual and cache files.

Virus File Library Scan, One Optimizer scans for apps with a virus database and lists them, leaving it to you to decide whether to delete the apps containing viruses.

App Management, One Optimizer helps you effectively manage mobile apps, deleting unused apps, and cleaning residual APK files on your phone.

Privacy Security Management, One Optimizer lists apps with permissions for SMS and Contacts for easier management.

Merge Contacts, One Optimizer combines duplicate names, email addresses, or numbers in your contacts as your wish.

Duplicate Photo/Video Deletion, One Optimizer uses an algorithm to compare photos/videos and list similar ones for users to choose to delete.

Download One Optimizer now for free.