STF Sleep Research is a free custom app designed for the Stanford Technology Analytics and Genomics in Sleep (STAGES) project. This app is developed by Anhui Huami Information Technology Co.Ltd. for actigraph data collection purposes. The app is available only for Android users. It includes a date jiggle feature to ensure data anonymity and the option to collect high-resolution data.

The app is designed to collect actigraph data for sleep research, and STAGES participants can complete daily sleep diary questions via a web-link to optimize data analysis and interpretation. The app is easy to use and navigate, providing a convenient way for STAGES participants to contribute to sleep research using their mobile devices. STF Sleep Research is an essential tool for actigraph data collection and analysis for the STAGES project.