Are you a pilot with a Pebble? Use this app to keep track of switching between left and right tanks of your airplane.

Instructions: use up/down keys to select tank timer interval, then click select button to proceed. On the "miniature airplane" screen, use top button to select left wing, and bottom button to select right wing. Select button will pause/unpause. Press and hold the select button to reset. If you leave the app while it's running, it will re-open when it's time to switch tanks. After 24 hours, the app always auto-resets.

Open source, and pull requests are accepted.

(header image credit: http://bit.ly/1CclfyF)

(NOTE: This is a hobby project, and not a piece of approved avionics. Please use responsibly and have a backup flow.)