App is broken under iOS 8 – Number Bonds: Addition & Subtraction to 99 Review

Tried to contact the company via email, and got no response. Tried the 800 number on their website, it's a generic line for other services they sell... No option for tech support. The webpage that iTunes links to is dead.... Don't waste your money.
Review by MagnoliaFan76 on Number Bonds: Addition & Subtraction to 99.