Roughly half of smartphone users are on Android. Give them the same polished experience you offer to iPhone users.
Your customers use different devices. With Google Wallet support, you can offer the same experience to everyone, regardless of what phone they carry.
Change a reward tier or update your branding, and it syncs to every customer's wallet automatically. No action required from them.
The card rises to the top of their wallet when they're near your location. It surfaces exactly when it's most useful.