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: Wordnik is an online English dictionary and language resource that provides dictionary and thesaurus content, example sentences, audio pronunciations, and word-of-the-day features. It covers over 4 million words and includes definitions, pronunciations, etymologies, examples, and more.
Type: software