W. Strickling Published Applications :

GPS-Tacho is a speedometer based on the values of your GPS sensors. It is displaying speed, precise GPS-time, coordinates, altitude, a compass with bearing and, if a data connection available, the...
EclipseDroid is the ultimate companion for each engaged solar eclipse observer and all people, who are interested in solar eclipses Your Guide for obserserving the Black Sun. The app calculates...
EclipseDroid is the ultimate companion for each engaged solar eclipse observer and all people, who are interested in solar eclipses. The app calculates exact data for any solar eclipse at any...
Astronomy ephemeris app for calculating high precision ephemeris and positions of Sun, Moon and the Planets for engaged amateur astronomers and planetary observers, prefering data and facts instead...
Astronomy ephemeris app for calculating high precision ephemeris and positions of Sun, Moon and the Planets for engaged amateur astronomers and planetary observers, prefering data and facts instead...
A small app for calculating the standard atmosphere. Get temperature, pressure, density, speed of sound, absolute humidity, vapour pressure and dew point, depending on altitude and speed.The...
Release your digital camera (eg. a DSLR) with your phone! Now CameraTimer supports USB host mode of Android 3.X and higher. A special USB adaptor cable is required. For earlier Android versions...
This app helps you to align your parallactic telescope mount toward the celestial pole, using the numeric Scheiner method given by Dr. M. Knülle, 2000.Make a quick measurement, calculate the...
Ring of Fire 2013 was removed
A small app for astro photographers for calculation of image filed sizes for certain combinations of camera and lens. You can also calculate the maximal exposure time for shots without guiding and...
Small astronomy app for calculation the apparent position of geostationary satellites. It assumes a circular orbit with aninclination of 0°. For visual observers and photographers.Calculates...
A small app for the recording of visual meteor observations. It has large red buttons not spoiling the dark sky adaptation of your eyes. The data are stored on the SD card (Path:...
A simple test App for developing USB PTP code for Android.Please send a feedback, whether it works or works not on a certain camera and device pair!For more details...
Eclipse 2013 was removed
Eclipse 2015 was removed
Your companion to the total solar eclipse of 2016 March 09 in Asia, Indonesia, Singapore and the Pacific. Learn, how to observe this eclipse and where you will find the best observation places....
AstroFlight is an app to inform you about astronomic events during your flight.Do you want to know whether you are sitting in the shadow or on the sunny site of your aircraft? Do you like to know,...
Eclipse2017, your companion and guide to the great American total solar eclipse of 2017 August 21! Learn, how to observe this eclipse and where you will find the best observation places. Although a...
Your companion to the great annular solar eclipse of 2016 September 01 over Africa and the Indian Ocean. Learn, how to observe this eclipse and where you will find the best observation places....