-- 1.6.4
1. Favorites add tags and group by tags function
2. Favorites support import and export function
3. Fix some bugs
-- 1.6.3
1. Optimize the image selector and add a image selector button in the side menu.
2. Fix some bugs
-- 1.6.2
1. Add CMYK color space ICC profile function
2. Fix some bugs
1. Add CMYK color space ICC profile function
2. Fix some bugs
1. Fix some bugs
2. Optimizing performance and user experience
1. Add HSV, CMY display for all users.
2. Add XYZ, Lab, LCh display for premium users.
3. Adjust some UI
4. Fix some bugs
1. Fix some bugs
1. Add color picker silders
2. Optimize user experience
3. Fix some bugs
4. Sorry, added some ads
1. Sorry, added some ads
2. Optimize user experience
1. Optimize image search
2. Fix some bugs