A free app for Android, by Guillermo Pawlowsky.

The only realistic space simulator that takes into account the effects of spaceflight during interplanetary and interstellar travel.

This app can also be used as a planetarium, with all known planets shown in real-scale with their accurate keplerian orbits.

It can also be used as a star chart and exoplanet explorer, showing all solar systems with confirmed exoplanets within 50 lightyears from the Sun.

It is a simulation of space flight, of the most advanced and most powerful spacecrafts that are currently in development.

You can fly in either a spacecraft or in a spaceship with a real crew. The crew will also fly with you, so you will be able to experience the real effects of spaceflight and the adventures of a real crew.