Can't use installed apps on IOS client

I have installed other apps such as decks and polls but I cannot seem to find them on the IOS app.

Any help?

I can’t use installed application on IOS client. And we used the best type of system to install the application. we can access the best type of service. I can activate iPhone without sim which provides the best type of information. we can install the application on IOS client. it provides the good information for us.