Trickle.app is described as 'hub for self-directed learning. Discover, save and share knowledge with your friends and a community of lifelong learners' and is an app in the Education & Reference category. There are more than 25 alternatives to Trickle.app for a variety of platforms, including the Web, Android, iPhone, iPad and Android Tablet. The best alternative is Khan Academy, which is free. Other great apps like Trickle.app are Coursera (Freemium), SoloLearn (Freemium), Udemy (Paid) and edX (Free).
- 25 alternatives