feyrune / Glance

Mg/dL and mmol/L Fitbit watchface for CGM in the Cloud Group

Glance

Glance is a solution for use with Fitbit devices to view your blood glucose levels along with a variety of other health stats on the watch face. You can see your stats at a glance!

Interface

Alert

Settings

Features

• Current BG
• Trend direction
• Delta
• Time sense last pull (syncd with device)
• Graph of BG's over time
• Error reporting
• Temperature (requires API token from https://openweathermap.org/)
• Step count
• Heart rate
• Time
• Date
• Battery levels
• Vibration Alerts

Instructions For Use

User setup

• On your phone go to the published version of Glance And click the Select button.
  • if you have the dev environment on the phone set up, delete the version of glance under developer menu
• You will need to configure your settings of the watch face
  • API endpoint
  • weather API key from https://openweathermap.org/
  • location (city)
• After the settings are set up you should now be able to see the blood sugars on the watch.

Dev environment setup

• Follow this step by step guide for development:
  • https://github.com/Rytiggy/Glance/blob/master/HowToInstall.md

Requirements

• CGM data on a cloud service ( e.g. xdrip, nightscout, Spike ).
• JSON data similar to this

sgv: 
delta:  
units_hint: 

• Open Weather Map API key (https://openweathermap.org/)

Resources / QA

• What is an API endpoint?
  • An API endpoint is a unique URL that represents your data.
• How do I use it with the watch?
  • If you are using xDrip
    • Navigate to Settings -> Inter-App settings -> xDrip Web Service -> ON
    • Point the watch face to the following URL (API Endpoint): http://127.0.0.1:17580/sgv.json
  • If you are using NightScout you can follow these steps
  • If you are using Spike
    • Activate internal server in Settings -> integration -> internal HTTP server -> ON click back to confirm the changes.
    • Point the watch face to the following URL (API Endpoint): http://127.0.0.1:1979/sgv.json
• How do I get an Open Weather Map API key?
  • To get the weather you need to go to https://openweathermap.org/appid and sign up
  • After you sign up you should be able to view your API key under your account page on open weather maps
  • Then just add your API key to glance's settings

License

• GPL v3
• Commercial License contact me for details

User Agreement

Glance must not be used to make medical decisions