If it is your first time here:
1. Tap Register
2. Enter your email and password
3. Tap Register
If you already have an account, but are signing in to a new device
1. Tap Sign In
2. Enter your email address and existing password
3. Tap Sign in
Once signed in, you will have access to your account, including all your cloud connected lights, scenes, and schedules from each device you have logged into.
Anyone with the LIFX app with access to your Wi-Fi network will be able to control the bulbs locally.
Scenes and Schedules will are only available on devices logged into the account they were created with.