bosmoment/PineTime-apps is using a forked GadgetBridge as an android companion app. From a quick scan it looks to be using GATT so far, while the Bangle.js is using JSON sent over the nRF serial bridge. I don't know the current state of bluetooth support in kdeconnect, or whether interacting with smartwatches is even something they want to do. If a rebble port appears it'll use the pebble methods, also supported in GadgetBridge. In any case some colabouration seems a good thing.
And thanks for sharing your work so far.
And thanks for sharing your work so far.