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: Notekeeper is a free, open-source note taking application for Windows, Mac and Linux. It provides basic note organizing and editing capabilities along with tagging, search, cloud sync and markdown support.
Type: software
Pricing: Open Source