Scroll and click on “tutuapp.ipa” and wait few seconds. a dialog will prompt “www.tutuapp.com would like to install tutuapp” click “install“ go to settings > general > profiles & device management > find tutu’s profile > click “trust this app“. now the app will be ready for your use.. Tap install. make sure you selected the regular version. otherwise you’ll need to pay to install the app and get the tutu vip version. 4 – once the application is installed on your spring board open settings. open the “settings” tab and then “profiles and device management“. find the profile associated to tutuapp application..