Yes — on Google Play
Discover Mobile has a Google Play listing.
App Store
On Google Play
Is Discover Mobile on Android?
About Discover Mobile
You can manage your Discover credit card and bank accounts conveniently and securely from anywhere, using Discover’s Mobile App. Check your account balance, view your account info, make and edit payments, add your card into Apple Pay, manage your rewards, and more - all from your mobile device. FAST ACCOUNT ACCESS …