Private sensing tools
Signal clarity for real-world routines.
Cognerva builds focused iPhone products that turn sound, time, and environmental cues into useful local insight without accounts, ads, or cloud processing.
Products
In development now.
Each product is designed for a narrow job: quick measurement, calm monitoring, local records, and exports when you choose to share them.
Tempochron
An iPhone timegrapher for mechanical watches, built for bench-side timing checks, position comparisons, and raw capture review.
Cribly
A private baby monitor for iPhone that listens for crying on-device, keeps local history, and helps caregivers respond without cloud accounts.