Here are some tips and tricks for using Team Snap:
First and foremost, you can send questions and problems to support@teamsnap.com.
Adding other family members to your player’s account or profile. More info here. Also, if you are getting the “This invitation has already been accepted” error, look here.
Adding your team schedule to your iPhone (or other iCal compatible device).
Adding your team schedule to your Android phone.
How to keep some or all of your player info private.
For all the Team Snap Help topics, you can browse through or search the list here.