Here you are the Rubik's Cube, the mechanical puzzle invented in 1974 by Ern? Rubik which won the 1980 German "Game of the Year" special award for Best Puzzle and which is said to be the world's best selling toy. For sure that you have ever seen it, that 3x3x3 cube of 6 colors. Your goal is to have each side of the cube with only one color. If...

PyMol is a complex tool designed for scientific professionals that need to know the molecular structure of different substances. The application is very complete, open source, and not suitable for beginners. The program allows for a multitude of activities, including: joining and pulling apart molecules, arbitrarily selecting atoms, rendering high quality images, e...

Orbot is a free VPN and proxy app that empowers other apps to use the internet more securely. Orbot uses Tor to encrypt your Internet traffic and then hides it by bouncing through a series of computers around the world. Tor is free software and an open network that helps you defend against a form of network surveillance that threatens personal freedom and privacy,...

You want to create a video, but you don't know how? You want to upload, but you're afraid of draining your quota? You want to create a video, but you don’t have phone memory? You want to become popular, but you don't have audiences? Kwai is a fun place for you to learn vlogging. With dynamic contents and super friendly quota & data usage, Kwai is awesome fo...

Maps for Minecraft PE is a simple app that lets you play a large number of scenarios from the popular game Minecraft in its Pocket Edition, completely for free. To use it, you just have to select the scenario you like most from the two big lists you'll find in the app. The first includes official maps and scenarios designed for Minecraft by professionals. The...