Lost paid access – FingerPaint Duel - playing together creatively with FoldApps Review

Had previously paid for additional access to more coloring pages. Have lost the ability to play them now. There is no way to contact the company help in this matter. Nothing in app. AppStore only goes to the company website but there is not obvious contact them.
Review by Mooseman76 on FingerPaint Duel - playing together creatively with FoldApps.