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: Google Bookmarks was a bookmarking service by Google that allowed users to save, organize, and manage bookmarks from any browser or device. It synchronized bookmarks across devices and offered social features for sharing bookmarks.
Type: software