After tapping on the person icon in the lower right corner, you will be able to sign up with email, ie: create your channel.
FIRST, TAP "SIGN UP WITH EMAIL"
NEXT CREATE YOUR PROFILE/CHANEL
The above screen shot appears. Enter your information.
Display Name There is no character limit.
Channel Name: Should be between 4-12 characters.
All fields are case sensitive. Both channel name and display name can be changed at a later date.
ADD A PICTURE OR IMAGE
Tap on the gray image.
You will be given the option to either upload a picture rom your camera roll or take a photo. If you want to revisit this later, that's fine. You can proceed without an image.
EDIT YOUR PROFILE DETAILS
Add the profile details if you would like, or come back to it later. When people click on your channel they will see your profile details.
Once you are done, tap Register.
CONGRATULATIONS - YOU ARE REGISTERED!
Congratulations. You are now registered and have your own TouchCast channel. You will be directed back to the main TouchCast window where you can create TouchCasts.
You will see your channel name in the lower right corner. In this case, the channel is called “TouchCast.”
You can always edit your profile by tapping on small icon, in the lower right corner, which will open up the settings tap