In phase 2, we show you how to setup a safe, kid-proof iPhone. Since the device doesn't have access to the internet or access to the app store, it's completely safe.
The biggest considerations are 1) can they be responsible for taking care of the device; and 2) does it help them either learn or be more independent than sharing a family device.
You have to be ready too! With added responsibilities, it's important that you stay engaged to help with the teaching moments.