W. Strickling

Astronomy ephemeris app for calculating high precision ephemeris and positions of Sun, Moon and the

Your companion to the great annular solar eclipse of 2019, December 26 from Arabia, India Indonesia,

Eclipse 2019, your companion and guide to the total solar eclipse of 2019 July 02! Learn, how to obs

Eclipse2024, your companion and guide to the next great American total solar eclipse of 2024, follow

GPS-Speedo is a digital speedometer based on the values of your GPS sensor. It is displaying speed,

AstroFlight is an app to inform you about astronomic events during your flight. Do you want to know

A simple test App for developing USB PTP code for Android.Please send a feedback, whether it works o

A small app for astro photographers for calculation of image filed sizes for certain combinations of

This app helps you to align your parallactic telescope mount toward the celestial pole, using the nu

GPS-Speedo is a digital speedometer based on the values of your GPS sensor. It is displaying speed,