Doesnt work on any device

Ive tried logging in to this app on iPad and two different iPhones. iPhone 4 and iPhone 6. It wont accept login on any device Ive tried. Ive even tried resetting the password and contacting the company but no one has gotten back to me. I would love love love to use this app because I love Daniel and Kelli!! Their workouts are downright amazing. If someone can fix this glitch and get back to me I will gladly revise this review...

GeneratorGenna about Fitness Blender Workouts