Assessing everyday functioning using a novel smartphone app in cognitively normal adults: A pilot study of the Assessment of Smartphone Everyday Tasks (ASSET)

Cognitively complex everyday tasks may be affected in early stages of Alzheimer’s disease. Performance‐based digital assessments could facilitate more precise measurement of subtle changes in everyday functioning. We piloted a novel smartphone app ‘Assessment of Smartphone Everyday Tasks’ (ASSET), to investigate its utility for measuring everyday functioning in cognitively normal older adults. ASSET consists of Patient Portal and Calendar tasks for renewing prescriptions, making payments, and scheduling urgent and recurring appointments (Figure1). It tracks response time and accuracy.