1. Add image compression
2. Add Portuguese language support
3. Fix known bugs

1. New feature: Video compression
2. New feature: Phone dust cleaning
3. Optimize adaptation
4. Fix known bugs

1. Optimization of crash issues during scanning process
2. Fix the issue where contacts may not be able to be backed up

1. Optimize compatibility issues with the IOS17 system
2. Fix the issue of inaccurate display of system information
3. Optimize cleaning algorithm

1. Add Thai, Italian, French
2. Fix bugs

1. New function: screen detection

1. Add new function: find bluetooth device

1. Fix some iPad models adaptation problems

1. Added decibel test function
2. Optimize the subscription interface and process
3. Add help documentation
4. Add contact us

1. Fix some crashes in version 2.1

1. Optimize the system information interface

1. Added: View system information
2. Added: View memory details
3. Fix: Part of the crash problem

1. Fix the crash problem of IOS12 model

1. Added encrypted album function (you can open the password in the setting)

1. Optimize the adaptation problem of some models

1. Optimize the scanning speed of cleaning

1. Added the function of clearing expired reminders

1. Added calendar cleaning function

1. Added Korean

1. Add Japanese
2. Optimize the first cleanup animation

1. Optimize photo cleaning speed

1. Added German