Learn Unique on Toucan

Toucan is like the popular Chrome extension Grammarly, except for language learning. While you go about your day browsing the web, it will highlight idioms and words in the language of your choosing. This way you don't have to do anything to learn a language, you just pick it up while doing everything else.
Price: Free (with premium plan)
Methods: Unique
Devices: Web
Total languages offered: 12
Other languages:

Learn Unique on Speakly

Speakly is a language learning app that uses your phone's microphone to translate words you hear in real life. It also lets you store translations, search through them by voice searches, learn new words and review past ones. For each word it gives an example sentence that includes the word learned, which makes for good practice in both reading comprehension and speaking.
Price: $10.99/month
Methods: Flashcards, Unique
Devices: Android, iPad, iPhone, Web
Total languages offered: 9
Other languages:

Learn Unique on Clozemaster

Summary: Clozemaster is a Web & iOS app that helps language learners practice and learn new words using fill-in-the-blank sentences. It's another gamified app like Duolingo.
Price: Free (with premium plan)
Methods: Unique
Devices: Android, iPad, iPhone, Web
Total languages offered: 69
Other languages: