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Chronicle (SPECTRA study)

by Methodic, Inc. more by this developer →

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Category: Utilities

Description

Chronicle is a passive sensing application for behavioral research studies. Participants must first be enrolled in an approved research study and be possession of a unique enrollment link provided by the researcher in order to provide data. This application also queries, but does not collect step counts from HealthKit as a workaround to known SensorKit limitations.

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Growth

Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

History

Tracking since 09/11/2026. History accumulates as changes are observed — check back soon.