Beltr turns any song you own into a karaoke track — no subscription, no catalog
wall. This app is the Android TV display client: it shows word-by-word synced
lyrics on your big screen while everyone sings along.
HOW IT WORKS
Beltr runs on your Mac, Windows, or Linux computer on the same network. The
desktop app handles everything — pulling vocals out of your music, syncing
lyrics word by word, and running the room. Install this app on your Android TV,
open it, and it connects automatically once you enter your room code. Anyone on
the same network can scan a QR code with their phone and become a remote.
WHAT YOU SEE ON THE TV
• Word-by-word highlighted lyrics that scroll in real time
• Singer name and queue — always know who's up next
• Album art and ambient visuals behind the lyrics
• Scores after each performance
WHAT YOUR PHONE DOES
Once someone scans the room QR code, their phone becomes a wireless remote:
song search, queue management, key and tempo control, and microphone input —
all from the browser, no app install required.
NO SUBSCRIPTION. EVER.
Beltr is a one-time purchase. Buy it once; it's yours. No monthly fees, no
streaming licenses, no catalog limits. Your music library, fully karaoke-ready.
REQUIREMENTS
• Beltr desktop app (Mac / Windows / Linux) running on the same local network
• Android TV running Android 5.1 or later
• Wi-Fi connection to your home network
Karaoke on your TV — connect to Beltr on your home network.