Pebble’s latest iOS app (and I guess Android as well), removes the Pebble watch reliance on Pebble’s servers and means that the device can last a lot longer than the end of 2017, or at least that’s how it seems.
I’m still hopeful that someone else will bring out a real alternative firmware for Pebble soon. I’m hoping that Rebble will do something, but there’s been no update on their site since the end of January. There will certainly be enough Pebble users to make it worth their while, or at least I would imagine so. I’d happily pay for something new from them.