You automatically get your 10 Bonus Credits when you sign up! With a Thumbplay Membership, you receive a total of 10 credits per month. As a first time member, Thumbplay applies 10 additional (Bonus) credits to your account. That's a total of 20 credits that can be used for any of our Ringtones, Videos, Games and Wallpapers. Remember, credits do not carry over so be sure to use them all.