Mobile Toolbox: Age‐related change on remote, smartphone‐based measures of cognition

Differentiating normal from pathological cognitive change in adults is essential for both preventing and treating abnormal cognitive decline. The Mobile Toolbox (MTB) is an app‐based research platform and expandable test library enabling remote assessment of cognition using participants’ own smartphones (iOS and Android). MTB facilitates conduct of diverse types of cognitive research with a broad range of participants, including those who may be hard to reach. However, evidence for MTB test validity, including demonstration of expected age‐related changes in adulthood, is needed to support MTB use. We present findings on associations between age and MTB performance.