There are four possible ways to transfer your data to a new devices:
Normally we use Google’s backup feature if it is enabled in System settings → Privacy. After installing Sleep as Android on the new device, you will get all your settings, alarms, and other data. This assumes you install with a fast network connection enabled.
This is a companion discussion topic for the original entry at https://sleep.urbandroid.org/docs/faqs/new_phone_data_transfer.html