Inclusion Criteria:  Diagnosed with Relapsing Remitting, Primary Progressive or Secondary Progressive MS according to McDonald criteria, Between the age of 18 and 50 years EDSS score greater than 2, less than 5.5, Mini Mental State Test score of 24 and above, Volunteers who have access to smartphone (mobile phone) through themselves or their relatives will be included in the study.  Exclusion Criteria:  Surgery or botox application for spasticity in the last 6 months, Having an attack history in the last 3 months, Received physical therapy and rehabilitation services in the last 6 months, Any pain in any part of the body, previous surgery, any orthopedic problem, Have a secondary neurological, orthopedic or systematic condition that prevents standing independently, With severe peripheral vestibular involvement, EDSS- Pyramidal functions score equal to and greater than 4, Patients who do not agree to participate in the study and do not give written consent will not be included in the study.