Stellkurs
Camper Sun Alignment Helper
Stellkurs calculates the optimal orientation of your camper at any pitch. With sun path and shadow live on the map, in augmented reality on-site, plus solar panel and satellite dish helper — all in one app.
Camper Sun Alignment Helper
Stellkurs calculates the optimal orientation of your camper at any pitch. With sun path and shadow live on the map, in augmented reality on-site, plus solar panel and satellite dish helper — all in one app.
Precisely calculated. For any day, any place.
See the sun path, place your camper, check the shadow.
Compass recommendation, then the live arrow to align.
Live on the map — for any time, any spot.
Place, time, goal — the app does the rest.
Level tool, solar, SAT — all in one app.
No — sun calculation and compass run fully offline on your iPhone. No external server, no cloud. For location search, maps, and precise time zones at remote places, a brief internet connection can help.
Astronomically precise — real sky mechanics, no weather service, no guessing. Stellkurs calculates sun position from astronomical formulas for your location and time window. Real-world accuracy also depends on compass quality, the chosen spot, and obstacles you capture.
Point your iPhone towards the sky and you’ll see the sun path arcing over your pitch — hour by hour. Tap the ground to place a 3D camper: Stellkurs shows live where the shadow falls. Decide on the spot, before you park. Camera data stays local on your device — nothing is stored or sent.
Yes. The astronomical calculation works worldwide, anywhere and any time of year.
Yes. In the obstacle editor you capture trees, buildings, or slopes — they flow directly into the calculation.
Yes. Pitches can be saved as favorites with your own notes. There's also a history of your recent locations — handy for the next season.
One-time purchase at launch: €14.99. No subscription, no in-app purchases, no ads, no hidden costs.
Ready for the perfect pitch?
One-time purchase at launch: €14.99. No subscription, no ads.