Apps by Hanno Rein

Hydro HD 1.0

PAID
Hydro HD calculates the fluid flow in an accretion disc around a star in real time on your iPad. Each newly formed star has such an accretion disc. It is made out of dense gas and dust. The disc forms because of the conservation of angular...

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Am I Drunk 1.2

PAID
"Am I Drunk" is a fun game that tests if you can walk along a straight line. Using the iPhone's accelerometer, you'll walk on a road. If you reach the end of the road without touching the shoulders, you've won. You're not drunk! Please note that this...

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r n kmt 2.5

FREE
This app provides several tools to help you read and write Middle Egyptian texts. The app renders Manuel de Codage (MdC) into hieroglyphs using Serge Rosmorduc's JSesh. The app also allows you to browse JSesh's hieroglyphic palette. It further...

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PHPostCam 1.0

PAID
PHPostCam is a simple webcam app that just works. All you need is access to a server that can run PHP scripts - nothing else! The app posts a photo to your server via a HTTP request. You can adjust the interval and the upload is protected by a...

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Gravity Tree 1.1

FREE
This program visualizes a tree based gravity solver. Several hundred particles in a box with periodic boundary conditions are simulated and displayed in real time on your iPhone. Exactly the same simulation also runs on supercomputing facilities....

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Copernicus 1.0

PAID
Copernicus let's you build your own solar system. Place two, three or even six planets around a star. Then check if your planetary system is stable or not. Watch how the orbits evolve over long timescales. If a planet get's ejected, you have to start...

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Bright Comets 9.6

FREE
This app helps you locate all bright comets currently visible in the night sky. Just hold your device up to the sky and find the red target marker on the screen. That's where the comet is! The app uses your location and up-to-date ephemerides from...

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Raindrops 1.0

PAID
This application simulates virtual raindrops and a windscreen wiper. Just take a picture with your camera or use one from your album and enjoy the pleasure of raindrops slowly sliding down your screen. The raindrops accelerate naturally thanks to the...

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Hydro 1.1

PAID
Hydro is a ZEUS-like MHD (magneto hydrodynamics) code specialised for cylindrical and spherical coordinate systems. It uses the FARGO advection scheme. All simulations included in this app run on a 64x64 grid with a solar mass star located in the...

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Exoplanet 13.1.3

FREE
Exoplanets are planets orbiting stars beyond our own solar system. This app allows you to explore all discovered exoplanets, their measured physical properties, their location in the night sky, and their host stars. An interactive model shows you the...

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