Badge Magic

SailfishOS port of FOSSASIA's Badge Magic app for writing text to their LED badges that you get at FOSDEM and other open source parties. Write your text/statement/insult, choose animations and decorations, and write it to a badge in bluetooth listening mode. Save your favourites for later. Send multiple badges and cycle through them with the other button.

Doesn't support previews, emojis nor custom images yet.

Source: https://github.com/abranson/badge-magic

Original app: https://github.com/fossasia/badgemagic-app

Badges: https://fossasia.com/product/led-badge/