hi, we can’t use app for iphone iOS devices after your last update where you add commercials on startup launch
app stays on green Yi logo with camera, for temporary fix we uninstall app and install again and this helps for 1-2 starts than again app hang on Yi logo
please restore to lower version in appstore and put it back again when you fix the issue
please don’t blame my phones because you can check all latest customers reviews for your app in appstore to see this is your fault and should be fixed, we can’t use our cameras, please don’t leave it unfixed
look here how this app freeze