The latest info on IndiGo mobile apps
Like many other airlines, IndiGo offers an iOS app for all of your Apple devices. As the most popular mobile platform in the world, IndiGo has taken notice of Android and provided an app for most Android devices. As is often the case, the Android app offers the same functionality as the iOS app.
Also take a look at IndiGo's website by clicking here — you should be able to do what you need there.