EHM is a free downloadable mobile application intended to facilitate the connnection between users or patients and doctors or healthcare specialists from various hospitals or clinics in EsperCloud network. Users or patients can reach and discuss with a team of doctors or healthcare specialists privately, directly and instantly by chat function in order to overview symptom diagnosis before making an on-line appointment available in our “on-line appointment function. This is convenient, easy, practical and most importantly free from congestion at hospital check-in area. As handy as you can track your appointment status, postpose and reschedule by a click on your mobile phone and issue your check-in QR code promptly. Array with beneficial health concern articles written by medical professions; all in all, EHM is one of reliable and helpful mobile application in the care of health of all ages.