Rando/VTT Météo - Carte IGN

Rando.Météo brings together everything a walk needs: offline IGN maps, storm alerts during the outing, augmented vision of what surrounds you, track recording. No account, no ads.

Peaks and ridges in the mountains, islands, capes, harbours and lighthouses by the sea, stars and constellations at night: the phone names the landscape through the camera. The French IGN map that works with no signal, a forecast fine enough to decide whether to turn back, and everything free but the weather module.

IGN MAPS, OFFLINE, FREE
• IGN topographic map and aerial imagery from the Géoplateforme
• IGN contour lines overlay, to actually read the terrain
• Waymarked hiking trails and mountain-bike routes
• Slopes above 30° for ski touring and snowshoeing
• Download a whole area and put the phone in flight mode

STORM WEATHER ON THE MAP
• Cloud, rain and storm layers, animated hour by hour over 12 h
• Smart slider: the strip shows when it turns bad, without touching anything
• In-outing alert: "Storm in 45 min", computed on your phone
• Météo-France AROME model, 1.3 km over France, 15-minute steps

NAME WHAT IS IN FRONT OF YOU
• Point the phone at the landscape: peaks, passes, ridges, islands, lighthouses, harbours, capes, beaches and coastal towns appear on the image, each with its distance
• Alps, Pyrenees, Corsica, Massif Central and the French coasts — over a hundred thousand landmarks bundled in, usable with no network
• Only those that truly clear the terrain are named: Earth curvature and refraction included
• By the sea, the horizon distance is given from your eye height
• Compass thrown off by a pack frame or a magnetic case? Aim at the sun or the moon: the error is measured and corrected with one button
• Free, like everything that is not the weather module

THE SKY MAP
• Raise the phone at night: sixteen hundred stars, the figures of the 88 constellations, the visible planets and the moon with its phase
• Everything is computed on the device: the sky map works in airplane mode, at the bivouac
• What the ridge opposite hides is not drawn — the sky stops where the mountain begins

SERIOUS RECORDING
• Hiking, trail running, MTB, e-MTB, road cycling, snowshoes, ski touring
• Keeps running with the screen off, survives an app restart
• Altitude calibrated on the IGN terrain model: no more 45 m GPS offset
• Distance, elevation gain, pace, elevation profile

ROUTES
• Drop points, they are joined by following existing trails
• Seven profiles, from mountain path to road
• Document the outing: photo, comment and symbol on every point
• GPX import and export, share to any application
• Share an outing with its photos as a single .randogpx file

NO ACCOUNT, NO ADS
No sign-up, no tracker, no data resold. Your tracks stay on your phone and export whenever you want.

Sources: maps © IGN — Open Licence / Etalab 2.0, served by the Géoplateforme; © OpenStreetMap contributors (ODbL); weather by Open-Meteo; routing by BRouter; sky: HYG database (CC BY-SA 4.0), International Astronomical Union, JPL.
Independent app, not affiliated with IGN: IGN does not publish, sponsor or endorse it.