https://blog.wongcw.com/2018/12/06/tumblr%e5%be%9e%e8%89%af-%e5%b0%8d%e4%b8%8d%e8%b5%b7%e7%94%a8%e6%88%b6%e4%b9%9f%e8%a6%81%e5%9b%9e%e5%88%b0app-store/
Tumblr“從良” - 對不起用戶也要回到App Store