The latest info on IndiGo mobile apps

IndiGo provides an iOS app that is compatible with iPhone, iPod, and iPad. The Android apps from IndiGo work with all Android phones and tablets from various manufacturers (Samsung, LG, Google, etc.), and Android Wear watches might also be compatible. 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.