I love Icon Changer!! I have a couple suggestions though. I only gave a low rating so I could catch developers attention. If you could look at my suggestions and add them, I will without a doubt give 5 stars!!
1.) I set my widgets and app icons to the next holiday right after the last one ends. If you could add Easter widgets and icons, Christmas widgets and icons, keep the Valentine’s Day widgets and icons, Saint Patrick’s Day widgets and icons, and all the other holidays that people celebrate, I would really appreciate it.
2.) Being able to add Icons to all the apps on your phone, not just the basic ones. Like it could find the apps you have (Like it does in shortcuts) and be able to add your icon to any one of them.
3.) Being able to search for a widget
4.) Make your own widget where you can choose what you want in it, how the colors will look, if it changes color, etc.
Thank you so much for reading this, Icon Changer is an AWSOME app and I really recommend it, just I would love it if you could make these suggestions come true in the next update.