SunRay

Normal apps only show sunrise and sunset. SunRay goes a decisive step further:

The app calculates, thanks to precise terrain data, when the sun truly shines – including obstacles like mountains or hills.

🌄 What makes SunRay unique

• Not just sunrise & sunset – but the actual sunshine duration.

• Shadow times, first & last visible sunbeam.

• Real-time shadow areas on the map.

• Compare multiple locations – ideal for planning and outdoor activities.

📊 Location comparison & sunshine index – who gets more sun?

Perfect for planning, real estate & personal insight:

SunRay shows not only if the sun shines – but how much truly arrives. Every location gets its own sunshine index, calculated from all daylight hours of the year. What you get:

• Percentage of sunshine per year or month – clear and easy to understand.

• Ratio between actual sunshine in the morning and afternoon.

• High-precision maps with global buildings – ideal for detailed comparisons.

• Compare locations directly – House A against House B.

• Ideal for property search: where does the sun really shine longer?

With SunRay you instantly see which location deserves more sun – and why.

🧠 Intelligent calculations

• Local terrain data down to a 30 m grid.

• Detection of obstacles on the horizon.

• Sun angle, azimuth & shadow length.

• Graphics, map layers and animations for clear decisions.

📍 Capture & analyse locations

• Place spots directly on the map.

• See shadow and sunshine to the minute on the map.

• Daily, monthly and yearly statistics.

• Sunshine index & morning/afternoon ratio.

• Around Me: check the surroundings for sun.

🧭 Around Me – check the sun before you go

With Around Me you can mark as many places as you like on the map – ideal for planning, comparison or spontaneous outdoor ideas:

• For every position: first & last visible sunbeam on your chosen day.

• Perfect for tour planning, photo spots, rest areas or viewpoints.

• Direct comparison of multiple places – quickly see where the sun lasts longer.

• Estimate sunshine before even being there.

• Ideal for outdoor activities, real estate or terrain planning.

With Around Me the sun becomes predictable – all around you.

🌍 Available worldwide

SunRay works from 66° North to 60° South – covering the largest inhabited part of the Earth.

🔐 Privacy & offline

• All calculations are done locally.

• No transmission of personal data.

• Maps remain available offline after download.

📌 Demo version

This edition is a demo version – accuracy is limited to approx. 1000 m. The full version offers worldwide, precise calculations – for the price of a coffee as an in-app purchase (one-time – no subscription).

☀️ With SunRay you don’t just see when the sun rises – but when it truly shines. ☀️