Voxxel is an app that scores accents and impressions of soundbytes from movies and TV. It includes an AngularJS frontend, including spectrogram animations built with HTML Canvas, D3 and WebAudio. An iOS prototype was built with Swift. An android prototype was also developed.
At the moment, the Angular frontend is no longer online. It was built with Divshot, which was purchased by google. I need to redeploy the frontend on Heroku, as I ever-so unfortunately have no money. Only broken dreams and broken apps. The app infrastructure was based on the Appistack hackathon template, which I also developed.