Getting Podio on your iPhone
Tap the App Store icon on your iPhone. Tap "Search". Search for Podio. There it is! Download the app and login with your email and password.
Getting Podio on your Android device
Tap the Google Play Store icon on your device. Search for Podio and you will find the app right there. Login with your email and password.
If you have trouble logging in to mobile apps in you can find help here.