What you need to know about Garuda Indonesia mobile apps
There is an iOS app from Garuda Indonesia which will work on your iPhone, iPod, or iPad.
For Garuda Indonesia Garuda Miles members, you'll be able to manage your account from the app, though using their website will no doubt provide more functionality
The Android apps from Garuda Indonesia 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 Garuda Indonesia.
Instead of downloading the mobile app, you can try visiting the mobile website of Garuda Indonesia to find flights and manage reservations. Click here for their website.