This is a simple application for Pebble Watch that extract all the raw Pebble Health data gathered by the watch and POST it to a user-configured HTTP endpoint.

The UI independently tracks the progress of watch-to-phone transfer (upper half) and of phone-to-webserver transfer (lower half).

Note that the use has to obtain somehow the webserver that provides the HTTP endpoint.

Data is sent with one request for each minute of Pebble Health data, and it encoded as a CSV line with the following fields:
- UTC time stamp
- number of steps
- yaw in 1/16th of turn
- pitch in 1/16th of turn
- amount of movement
- ambient light level
- activity mask

Battery- uses the activity tracker slot to gather all battery-related events and store them for further display.

This is very similar to Battery+ from Ycleptic Studios, except that data is not processed, the battery events are displayed directly as reported by the firmware.

Battery- was written while waiting for Battery+ to be ported on the PTR, but it could be useful to anyone who wants access to raw battery data in order to process it themselves.

This is a minimalist rewrite of the "Classic" watchface by Łukasz Zalewski, aiming at maximizing battery life.

While battery effect is long to measure, and the original "Classic" already quite good in that regard, this version at least leverages new features (antialiasing, color configuration and Pebble Time Round support).