Dr. Krishna Bhatta has developped an app (called Relaxx) to help people meditate. He is a urologist, author, and inventor, currently working as chief of urology at Eastern Maine Medical Center in Bangor, Maine. Dr. Bhatta is also an expert in intermittent silence, meditation and Gita. He has authored several publications and patents along with his book Journey from life to life: Achieving Higher Purpose.
You can find him here:
You can find his book here: https://g.co/kgs/Ue8EuJ