Hit the Settings button to open up the settings menu:
CLZ Account: Login Details
Login to your CLZ Account here, request your password or create a new CLZ Account if you don’t have one.
Use the switches to turnbarcode scanning sounds and vibration on or off.
This button removes all your games from your mobile device.
Important: This can NOT be undone.
If you’re on an iPad, you can change your template color inside the settings screen too.
If you’re on an iPhone or iPod touch, this setting can be found in the Details View of an issue.