Private sensing tools
Signal clarity for real-world routines.
Cognerva builds focused iPhone products that turn sound, time, vehicle signals, and environmental cues into useful local insight without accounts, ads, or cloud processing.
Products
Focused iPhone tools.
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.
MotorQue
A car dashboard and OBD-II scan app for reading live engine data, trouble codes, emissions readiness, and trip history — on-device, no account required. Works with Bluetooth and WiFi ELM327 adapters.
Lulliq
A private baby monitor for iPhone with on-device AI detection, automatic soothing, paired alerts, and clear sleep history.
Clack Lab
A private on-device keyboard analyzer for measuring keystroke character, saving builds, and comparing modifications side by side.
WaxTap
Write NFC stickers for your records and albums with your iPhone. Search a release, pick a playback link, and tap a sleeve to open the music — on-device library, no account required.
FlickerSafe
A camera-first light flicker analyzer for video creators, streamers, and venue techs. Measure LED flicker, find safer shutter speeds, and keep fixture notes privately on device.
ClockBeat
Coming soon. Measure pendulum clock BPH, daily rate, tick-tock beat error, and stability privately with the iPhone microphone.
Kinemetron
Coming soon. Screen analogue film camera shutter timing, organize three cameras for free, and track each body’s measurement history privately.
JawTrace
Coming soon. A private overnight recorder for likely teeth-grinding sounds, morning symptom notes, and dentist-ready summaries.
BookTap
Coming soon. Write NFC stickers for physical books with your iPhone. Search by ISBN, save the exact copy on your shelf, and tap later for page progress, notes, loans, and shelf location.
Acoustic Tachometer
Coming soon. Estimate engine RPM from exhaust or engine sound with your iPhone microphone. Watch confidence, harmonics, and candidate frequencies while checking idle speed without attached hardware.
Engine Lab
Coming soon. Explore a virtual inline-four, open the throttle, watch the crank and pistons move, and listen to the rhythm of combustion on iPhone.
Speaker Room Test Suite
Coming soon. A local-first iPhone suite for controlled speaker signals, repeatable response comparisons, routing checks, and clear confidence when testing placement or room changes.
ThermoCycle Lab
Coming soon. Move one control and watch pressure, energy, and COP respond in an offline visual notebook for refrigeration and heat-pump intuition.
RainLab
Coming soon. Change one rainfall-runoff assumption and follow water into infiltration, surface runoff, storage, outlet flow, and overflow in an offline educational experiment lab.