TennisFeel Wants to Give Your Racket’s Feel a Memory

Field notes

TennisFeel organizes racket setup as a repeatable experiment: save the racket, string, and protocol, simulate stiffness changes, measure frequency over time, and record post-session impressions. Its proposed measurement uses a microphone-based frequency test, while the feedback form asks players to assess power, control, and spin. The site identifies the current product as a working cross-platform prototype moving toward a polished beta, with iOS and Android distribution still described as forthcoming.