Solar Spotter

Solar Spotter shows you exactly where to position your solar panels for maximum power output — wherever you are. No signal required.
Built for off-grid 4WDs, tourers, vanlifers, and anyone who relies on portable solar. Solar Spotter uses your phone's GPS and compass to calculate the sun's exact position in real time. The live compass guides you to the optimal panel direction and tilt angle so you're always getting the most from your setup.
WHAT YOU GET (FREE):
• Real-time solar compass with azimuth and altitude tracking
• Optimal panel tilt angle for your location and time of day
• Live cloud cover and weather conditions
• Hourly solar efficiency forecast
• Sun path chart showing the full day's solar window
• Best charging window recommendation
• Works completely offline — no mobile signal needed
UNLOCK PRO ($9.99 — EARLY ADOPTER DISCOUNT - one-time, no subscription):
• AR Panel Alignment — 1.Point your camera at your panels and see the optimal position overlay or 2. Place directly on panels for sensor grade accuracy. PRECISION EVERY TIME. CHARGE SMARTER. NOT LONGER.
• Planned charge time modelling
• Store multiple panel and battery profiles — quicly glance between your rooftop panels and portable setup
• See hourly power output estimates to your batteries
• Smart weather forecasts with solar irradiance data
• Tomorrow's solar snapshot — plan your charging
Solar Spotter is designed for the real world. It works in the outback, at the beach, in the mountains — anywhere you set up camp. Every calculation runs on-device, so there's no reliance on cloud services or mobile coverage.
No ads. No tracking. No subscription. Just a tool that does exactly what it says.