No browser on iPhone or iPad can talk to a MIDI keyboard — not Safari, and not Chrome, Edge or Firefox either, because Apple requires them all to use Safari’s engine. The SightReader app connects to your keyboard directly, over USB or Bluetooth, so your playing is marked note by note on an iPad exactly as it is on a computer.
Android browsers can already reach a MIDI keyboard, so the web app works well there. The app adds a home-screen icon, full-screen practice without browser chrome, and Bluetooth pairing for wireless keyboards.
Sign in with the same account and your streak, progress, star ratings and Pro subscription follow you between the web app and your phone. Pieces you download stay available offline.
Nothing to install. SightReader runs in Chrome, Edge and Opera on a computer or Android phone, and your MIDI keyboard connects straight to the page.
Practise in your browser