Hairy — a five-angle journal for your hair

Field notes

The journal standardizes every session around five views—front, pulled-back front, right profile, left profile, and crown—with on-screen alignment guides intended to preserve comparable framing. Users can place washes, treatments, medications, and supplements beside the photographic record, while the described readings cover hair quality, recession, graying, and scalp condition. The site says comparisons use the individual’s own history and labels the output observational rather than diagnostic. Access is currently described as private TestFlight beta for iPhone.