Google has announced that PebbleOS is now available for download under an open-source license, signaling its support for volunteers who continue to maintain Pebble devices. In

Pebble was beloved by enthusiasts who sought a no-frills smartwatch with a simple interface and long battery life.

Pebble is back, baby. On Monday, Google (which owns Pebble’s IP via its Fitbit purchase) open-sourced the OG modern smartwatch’s software. Although that paves the road for anyone to make new Pebble-esque wearables (or custom firmware for the old models),