Celeste
Precision Navigation for Urban Athletes
Cut through the mist of inaccurate GPS in cities. Using satellite triangulation and barometric pressure, Celeste maps your running and cycling routes with sextant-level accuracy—exactly where your other navigation fails.
✨ The Wow Moment
A runner training for a marathon sees their phone display exactly 400.0 meters for an interval on a crowded city street—something their GPS never could achieve—and watches their elevation change meter-by-meter as they crest a bridge, with a ghost guide showing them exactly where to push harder.