I HAVE A TACX SATORI TRAINER WHICH IM TRYING TO USE WITH MY I PAD I ALSO HAVE A ANT+ DONGLE PLUGGED INTO MY I PAD BUT WHEN I USE THE ZWIFT APP ALL I GET IS THE LIST OF RIDERS WITH NO OPTION TOGET INTO THE RIDING PART OF THE GAME ,I HAVE PUT MY I PAD INTO AIRPLANE MODE AND CONNECTED WIFI THAT WAY AS ADVISED IN THE PROBLEM PAGE BUT IT MAKES NO DIFFERENCE ,ANY IDEAS PLEASE
To use Zwift you will need to download the program here: http://zwift.com/free-trial/
You will have to plug an Ant+ dongle into the computer (an USB extension cable works better) to get your trainer to connect to the computer.
The app is more or less for addition features.
Here is a link to a user manual to help get you started: http://www.titaniumgeek.com/cycling/zwift-user-manual-unofficial-running-updates/
I also have a Tacx Satori and it works great.
Additionally, Zwift needs a Mac or PC to run. The mobile application is a COMPANION to the actual game.