Use cases
Six everyday questions about light, and how to answer each one.
Buying or renting a home
Check how much sun a flat, balcony or garden really gets before you sign.
Read moreArchitecture and urban planning
A first shadow study of a site and its neighbours in minutes, before the detailed model exists.
Read moreSolar panels and roofs
Estimate the yearly solar energy on a roof and how much of it the surroundings take away.
Read moreGardens and balconies
Find the spots with six hours of sun, and the ones that stay in the shade.
Read morePhotography and film
Know where the light will come from, and when the street falls into shadow.
Read moreCafés, terraces and outdoor seating
See when the terrace is in the sun, season by season, before you set the tables.
Read moreLook at your own street
It takes a few seconds and there is nothing to install.