Birthday Jukebox PWA Kiosk App

I’m launching an event-rental brand, and the centrepiece is a self-service “Birthday Jukebox” kiosk. I need a rock-solid, single-page Progressive Web App that boots straight into full-screen on our mounted tablet and keeps the party soundtrack flowing... (Budget: £250 - £750 GBP, Jobs: Android, CSS, HTML5, iPhone, JavaScript, Mobile App Development, PHP, User Interface / IA, Web Application, Web Development)