Oppia is described as 'free, open-source learning platform. Full of interactive activities called 'explorations', Oppia helps curious minds learn and teach' and is an app in the Education & Reference category. There are more than 50 alternatives to Oppia for a variety of platforms, including Online / Web-based, Android, iPhone, Windows and iPad. The best alternative is Wikipedia, which is both free and Open Source. Other great apps like Oppia are Khan Academy (Free), Nuclino (Freemium), Moodle (Free, Open Source) and Wikiversity (Free, Open Source).
- 71 alternatives