π© From the start triangle to the last control, a map-and-compass route is really a chain of short legs: a bearing, a distance, a patch of ground. Drelk Bearings keeps that chain on your phone and does the arithmetic while you look at the map.
πΊοΈ Routes made of legs
Enter each leg as a magnetic bearing, a distance in metres and the terrain you'll cross β track, open land, forest, marsh or climb. Add the control code if the leg ends at one. Keep several routes side by side and switch with one tap.
β©οΈ Back-bearings, worked out
Every leg shows its back-bearing, so the way home is already written down if the mist rolls in.
π§² Declination per route
Set the local magnetic declination (east positive, west negative) and each leg also shows its true bearing for matching against the map grid.
π£ Pace counts per terrain
Nobody takes the same stride in a bog as on a gravel track. Store your double-steps per 100 m and your walking pace for each terrain, and every leg gets its own pace count and time estimate. Route totals add up distance, paces and minutes.
π’ Tap counter
Tap once for every double-step and watch the metres add up on the chosen terrain, with a firmer buzz every ten. Walk a measured 100 m, then save the count straight into your calibration.
π§ Live steering dial
Pick a leg and the Compass section turns into a steering aid: the dial follows your heading, the orange marker sits on the leg's bearing, and a line of text tells you to turn left or right by how many degrees. Hit the bearing and it says so, with a short pulse. Step through legs with the arrows.
π Logbook
Finished a route? Log the real time it took. The logbook lines up your estimate against the clock and gives each outing an accuracy score, so your pace settings get better every weekend.
ποΈ One menu, four sections
Legs, Compass, Pace and Logbook sit behind a single sheet at the top-left β no crowded tab bar.
π Routes, pace settings and outings are saved in the phone's own storage. The app asks for no location access and no network access; the dial runs on the phone's magnetic sensor alone.
β οΈ A phone compass is a helper, not a replacement for a proper baseplate compass and a paper map. Keep it away from keys, zips and car bodies while taking a reading.
π§ Plan orienteering legs by bearing, pace them, and log how long they took.