About this app
iSHORT is an iPad application designed to collect habitability observations (including text, photos, video, and audio recordings) from research study participants. Observations can be retrieved using an optional sync server, or directly through iTunes/iPad File sharing. See the "About iSHORT" page (from the gear icon on the New Observation screen) for more information on configuring and using iSHORT. This app was developed by NASA Johnson Space Center's Human Research Program - Human Factors and Behavioral Performance Element.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 10, 2026 · 4:55 PM Free