Mylio Photos’ settings offer several options to adjust facial recognition settings to fit your workflow. Click the ellipsis 
icon to access the More menu, choose Settings, and then select Advanced.
Adjust settings for:
Enable or Disable Face Detection
Restrict Face Detection on Battery
Enable or Disable Auto-Tagging
Face Recognition Proposals
Minimum Batch Size for Batch Face Tagging
Keyboard Shortcuts for Face Tagging