Style menu icons Apple Watch Springbaord on iPhone iOS 8

Change style your iDevice icon menu like Apple Watch with Apple Watch Springboard with Apple Watch Springboard

*Your iDevice must be jailbroken (iOS 7 or iOS 8)

1. Go to Cydia add sources "http://repo.hackyouriphone.org"

2. Search "Apple Watch Springboard" and install it

3. Unlock you iDevice after Respring you will get apple watch UI on your iDevice
You can follow this video

Resource: Cydia