GymUp is an application for keeping statistics on your workouts at the gym and part of your workout assistant. There is an impressive list of exercises for different muscle groups and a large database of exercises.
Nike+ Training Club – Training and fitness plans
It is completely free. It offers more than 150 workouts in several areas: yoga, strength training, cardio, endurance training.
Freeletics Bodyweight – workout and fitness
Application with the optimal set of functions, clear demonstration of exercises and well-designed workouts and modes for beginners and experienced athletes.
JEFIT – personal fitness trainer
An app for fitness and bodybuilding classes. There is a directory of exercises with their advanced filtering.