Gloamfell app icon

For people planning time outside, on water, or under a dark sky

Gloamfell

Plan a field day with conditions that matter.

Keep offline GPS, tide, dark-sky, and field-planning information together before heading out.

Download on the App Store Get it on Google Play

What Gloamfell brings together

Offline outdoor tools that work from GPS and the phone's own sensors for land, water, trail, and night-sky planning, with saved sites and exports.

Thirteen modules: parcel acreage and boundary tracing with KML, CSV, and GPX export, barometric altimeter and hike recorder, pocket barometer and weather-trend log, pace-count distance, solunar feeding windows, campsite darkness and moon planning, offline tide and current prediction, GPS waypoint return, live star chart, light meter and exposure planning, golden-hour and twilight times, moon phase calendar, and a deep-sky object catalog.

Explore product details