How mobile-friendly is IndiGo?
There is an iOS app from IndiGo which will work on your iPhone, iPod, or iPad. IndiGo has an Android app that works with most Android tablets, phones, and some Android Wear devices. You can get the same stuff done on the Android app as you can on the iOS app for IndiGo.
Also take a look at IndiGo's website by clicking here — you should be able to do what you need there.