Science vs Learn Portuguese

Take a REAL 3D Solar System tour: - Solar System Preview 3D - Solar System Walk 3D 3D TV and 3D glasses requires. Turn on your TV Side-by-Side mode to see 3D! Live 3D solar system model lets see how the Planets revolve around the Sun. Every movement is based on real speed. Every planet has extensive information: mass, radius, orbital velocity , temperature range and basic information.

Free app to learn Portuguese by improving your VOCABULARY in an easy and fast way, with more than 5,000 words classified by levels and topics. Are you currently learning Portuguese, but you have trouble remembering new words? Has it been a while since you learned Portuguese and now you wish to refresh your vocabulary? Bilinguae Português is the perfect app to improve your vocabulary. Learn Portuguese anywhere, anytime! • More than 5,000 words classified by levels and topics. • Captivating photos will help you memorize the words visually. • Words are pronounced by native speakers. • 3 basic exercises in each topic to learn the words and several supplementary exercises for further voluntary practice. • Example sentences for each word. Exercises with those sentences. • Intelligent revision system which will make you revise the word according to your hits and mistakes. The more often you get a word wrong, the more often this word will be revised until you remember it. • The gender of the noun will also appear, so that you will learn directly the correct article to each noun. The plural form of each noun will also be displayed. • Progress saved in cloud: The progress you make will be stored on our server whenever you connect to the internet. All devices (smartphones, tablets, …) will be synchronized. In this way, you won’t lose your progress, even if you have to reinstall the app for whatever reason. • Offline usage: You will need internet connection only the first time you use the app, for downloading new words, but then you can work OFFLINE whenever you want. • Multi-user system: The app can be used by several users. Each user can access one’s own account with a password and have the progress saved. Perfect for families or couples who share the same device, like a tablet. • Monthly competition: Earn points by solving exercises. The first three will receive a free level.