FitMi AD Home Therapy for Individuals With MCI or Mild Dementia Due to Alzheimer's Disease

Inclusion Criteria: * have MCI or mild dementia due to AD (i.e. Clinical Dementia Rating (CDR) score 1 for mild dementia or 0.5 for MCI) * ability to clearly see the screen and hear the audio instructions from the tablet * have a family member or friend who can answer questions about the participant's daily living skills * willing to participate in a research study. Exclusion Criteria: * age \< 50 years old * use of a wheelchair as a primary mobility device (use of a cane or walker is permitted) * presence of other neurologic conditions such as movement disorders or history of stroke * other severe concurrent medical conditions that may prevent the participants from completing the 3-month study