Experian's My Credit Score 1.0
the author of this app says:
The only app that works with the #1 provider of credit reports and scores! This is for members of freecreditscore.com and freecreditreport.com. If you arent a member, you can enroll on the website.
The first app that provides your credit score and detailed alerts from all 3 credit bureaus, along with much more.