cure.fit - At-home fitness app for strength, cardio, dance and yoga
Daily Yoga - 50+ yoga classes, 400+ workout poses, w/ HD video and music
Strong.app - Strenght training logger.
Namasketch - Mini yoga session for beginners, told in doodles.
Streaks Workout - The personal trainer that you actually want to use.
Yoga Studio - Hours of great yoga videos or build your own