Talk:Recent Updates/@comment-62.1.77.100-20180720193519/@comment-28275836-20180721155101

Is the app updated to the latest version? It doesn't auto update itself when you open it (unfortunately).

Check through QooApp or Japanese Google Play Store or however you installed it in the first place to make sure you have the latest version. If it still doesn't open, try clearing the cache. But don't clear the data, or you'll have to resync everything from the browser again.