Guru Siyag Yoga (GSY) is an easy-to-do japa and meditation. The practitioner receives the mantra via the app and then has to silently chant as much as possible and meditate twice a day.
Functionality:
1) Relieves Stress
2) Helps in coping with pain
3) Relieves symptoms of illnesses
4) Completely free of charge
5) Can be practiced by anyone