Welcome

This website serves support page for our applications.

Month planner

So easy and simple, so the app does not need a manual...

Flight calculator

Night time calculator

You can easily compute night time with our calculator (from version 1.1 night time is considered as a time between civil sunset and civil sunrise). From version 1.4.0 you can change the definition of night time for calculation in the Settings. You can alslo compute sunrise and sunset for any place in the world. All calcualtions are made offline.