1. Introduction
The online natto project is open source. This app is very well done, the details are handled very smoothly, and it uses a lot of small animation effects. I highly recommend it. Many functions can get code and inspiration from this app.
Second, the effect map
3. Related downloads
android：http://zhushou.360.cn/detail/index/soft_id/3251420
ios：https://itunes.apple.com/cn/app/na-dou-dian-can-yu-ding-can/id1098538423?mt=8
Source address: http://bbs.deviceone.net/forum.php
4. Related discussions
http://bbs.deviceone.net/forum.php?mod=viewthread&tid=320
5. More cases