Description: Duolingo is a free language-learning platform that offers over 100 total courses across more than 30 languages. The bite-sized lessons make it easy to learn a new language through fun, quick activities on your phone, tablet, or computer.
Type: software
Pricing: Freemium
Description: Heap Analytics is a user behavior analytics platform that helps product teams understand how customers use their products. It automatically captures every user action in your web or mobile app, letting you measure funnels, retention cohorts, and core product metrics.
Type: software