To download the Arccos Caddie app, navigate to the appropriate app store for your device. Android users may navigate to the Google Play Store; Apple users may navigate to the App Store. Once there, search for the Arccos Caddie app and proceed to download.
If the app doesn't appear in the Google Play Store, then your Android device is not compatible with the Arccos Caddie app. Android phones must be running Nougat 7.0 and later and also require a gyroscope and accelerometer.