Efficacy of assistive technology continues to evolve as a means of helping individuals with cognitive and intellectual disabilities, asserting the importance of its research. We report outcomes of a six-week randomized control feasibility study in a small cohort of 16 family caregivers of individuals living with Alzheimer's disease and related dementias. An experimental group of seven family caregivers used visual mapping software on smart devices (step-by-step pictures, audio, and videos instructing how to complete a task) to support carrying out activities of daily living with their care recipients. In comparison, control group of nine family caregivers used smart devices to access and view educational videos focused on dementia care. After a six-week study, compared to caregivers using educational videos, caregivers using visual maps assistive technology reported higher satisfaction of use and stronger recommendation of use to others. Caregivers using visual maps technology also exhibited more improved quality of life scores and improved completion of activities of daily living for their dementia care recipients, as well as reduced caregiver burden scores compared to the caregivers in the control group. These promising findings show that the use of assistive technology is feasible in the home setting and suggest time is ripe for undertaking systematic studies of assistive technology's potential to advance effective behavioral interventions in dementia home and family settings.