NETTRASH.Geo

Geo turns your iPhone into a precision mountain instrument: live altitude from the barometric sensor, atmospheric pressure, and an augmented-reality view that names the peaks on your horizon. A storm-warning barometer, a trip recorder and a summit log round it out — all on-device, with no account, no ads and no tracking. NAME THE MOUNTAINS AROUND YOU Raise your phone and Geo overlays the names and elevations of the peaks you're looking at, welded right onto the real terrain skyline. Tap any summit to see its altitude, distance and bearing, get directions, or capture a frozen, annotated panorama to share. WORKS WHERE THERE'S NO SIGNAL Download an offline expedition pack before you set out — frame an area on the map at 5, 10, 50 or 100 km and Geo caches its peaks and terrain, so the AR view keeps naming summits on a no-signal ridge. A REAL ALTIMETER Altitude is derived from barometric pressure with the international lapse-rate formula. Pin it to a known elevation — a trailhead sign or a summit marker — for instant, weather-proof accuracy. The calibrated reading then agrees across your iPhone, the home-screen widget, your Apple Watch and its complication. STORM WARNING Geo watches the 3-hour pressure trend — the classic above-tree-line storm indicator — and alerts you once when pressure falls fast, de-trended by altitude so a climb never false-triggers it. RECORD YOUR DAY One tap records a trip: total ascent and descent, distance, moving time and an elevation profile. Reach a known peak and Geo offers to log the ascent to your summit trophy case, each with a shareable card. ALSO INSIDE - A true-bearing compass arrow that always points at the peak - Sun panel: dawn, golden hour, sunrise, solar noon, sunset and day length for your exact position and altitude - Apple Watch app, complications and home-screen widgets - A map of your recorded track and altitude history PRIVATE BY DESIGN No account, no analytics, no advertising, no trackers. Your altitude history, trips and summits stay on your devices and in your own private iCloud — we run no servers and have no access to your data. The only network calls fetch map tiles, nearby peak names (OpenStreetMap) and terrain elevation (Open-Meteo). Altitude requires an iPhone with a barometric sensor; AR peak identification needs a device that supports ARKit. No in-app purchases, no subscriptions.