SunSeek is the ultimate app to improve your circadian health and vitamin D production using sunlight.
Cost / License
- Freemium
- Proprietary
Platforms
- iPhone




Solartopo is described as 'Offers sunrise, sunset analysis with topography, solar orbit services, and sun-exposed property finder. It provides solar cell advice with global time zone adjustments' and is an website. There are more than 10 alternatives to Solartopo, not only websites but also apps for a variety of platforms, including iPhone, iPad, Android and Linux apps. The best Solartopo alternative is Suntimes, which is both free and Open Source. Other great sites and apps similar to Solartopo are PicPlanner, Sun Surveyor, Suncalc and LunaSolCal.
SunSeek is the ultimate app to improve your circadian health and vitamin D production using sunlight.





Daylight CLI is the most popular Windows & Mac alternative to Solartopo.

Easy to use navigation keys create an animation of the Moon progressing through hourly, daily or monthly cycles. In addition to displaying a graphical representation of the current phase, the bright limb angle and parallactic angle are used to render a realistic view of how the...






Model to forecast sunset quality using an in-depth algorithm comprised of meteorological factors

Sunlitt is an app that offers precise information about the sun's position and events throughout the day and year, everywhere in the world.



