Selected work
Work
Projects I have taken deep: pronunciation grading, public transport, and people counting.
Open beta
Featured
Glosso Studio
An Android English course that grades your pronunciation one phoneme at a time. Free during the open beta; scoring runs in the cloud or, optionally, on your phone.
In production
TransitOS
An open-source Android transit app for Metrovalencia: live arrivals, trip planning and an interactive network map. No ads, no tracking, and a provider architecture so any operator can be added without touching the app.
AndroidKotlinJetpack Compose
Paused
CountIn
Real-time people counting with computer vision that runs entirely in the browser: a from-scratch tracker and line-crossing geometry, no server.
TensorFlow.jsComputer VisionCOCO-SSD