Gain access to over 30,000 educational articles, podcasts, and videos from the Discovery Channel and HowStuffWorks archives. History, technology, and “Stuff Your Mom Never Told You”: no subject is left undiscussed. Know the material? Then test your knowledge by taking quizzes and facts/quotes questionnaires.

Click here to download it now from Apple App Store, Free 

Click here to download it now from Google Play Store, Free