Fjord42

Draw a House+ is a creativity app for kids. With Draw a House+, you can draw different kinds of houses by combining more than 300 building blocks (bui …

Draw a House is a creativity app for kids. With Draw a House, you can draw different kinds of houses by combining more than 200 building blocks (build …

In 1960s, when the Cold War was at its peak and the world's two superpowers were locked in a nuclear arms race, the U.S. Government Printing Office pu …

Electrons is a charged particle simulator for iPad. It allows you to create dozens of positively or negatively charged particles, either freely roamin …

** Now with 3D display of warped space **Gravity Lab is a gravity simulator for iPad. It allows you to create dozens of particles with different masse …