movisensXS is the next generation research tool for ambulatory assessment. Ambulatory assessment refers to the use of computer-assisted methodology for self-reports, behavior records, or physiological measurements, while the participant undergoes normal daily activities. This approach includes the experience sampling method (ESM) a.k.a. ecological momentary assessment (EMA). Visit http://xs.movisens.com for more information.This app is a general assessment tool for various studies. The app needs lots of permissions because there are some studies that also assess behavioral data. If you participate in a study please consult your researcher which information is recorded. The researcher is not allowed to record any data with movisensXS that can identify you as a person. movisensXS always tries to protect your privacy and stores your data in a pseudonymized way.