Feeding data from Android phone to Bangle.js continuously?

Working great so far!

My current plan has 3 steps:

1. I'll write a small Android app that can be configured to accept broadcast Intents and advertise the contained data with BLE.
   
2. A Tasker profile can receive the broadcast Intents from xDrip and broadcast a new one in the form useful for the advertisement app (yes, I could encode that in the app, but I'd rather make it more general-purpose).
   
3. A watch face or widget will poll for the advertisement every 5 minutes and update the display.
   
   

I'll link the Android app here when I have it. It will be open source, of course.