How do I use the Alliant Mobile Banking app? Now, using the Alliant mobile app is even easier. The simple, intuitive design allows you to view accounts, pay bills, send money, transfer funds, deposit checks, manage your finances, and locate ATMs near you. It’s your own secure personal banking system right at your fingertips. The app can be downloaded on supported smartphones from the App Store for iPhone or Google Play for Android smartphones. If you have a different device, such as a tablet, please use our mobile optimized online banking platform. Check out our Security Center to learn about mobile banking safety tips.