Apps similar to Nuenki include Duolingo, which has a free version. Other options are Memrise, LibreLingo, Busuu and Mondly. You're spoiled for choice with Language Learning Tools like Nuenki: we list more than 50 alternatives for the web, iPhone, Android, iPad and Mac.
Beelinguapp shows the exact same text in two languages; side by side. At the same time, it is an audiobook, and with its unique karaoke reading you follow the audio in the text on both sides.
Germany
EU
lernu! is a multilingual website that provides free courses and information on the international language Esperanto. With lernu!, you can learn Esperanto easily and free of charge.
LinguaLeo - online service for the study and practice of the English language, both for adults and for children.
United States
VocApp flashcards will let you learn and remember vocabulary, phrases and sentences with minimal effort.
HungaryEU
"Learn Chinese - HelloChinese" is a fun, effective and engaging app for beginners to learn Chinese Mandarin. Using effective methodologies, HelloChinese helps beginners learn Chinese Mandarin quickly to a conversational level.
United Kingdom
Learn a language without spending hours and hours studying vocabulary. Semper takes care of memorizing. Made by people who love learning but hate studying, Semper is the most efficient way of learning words, phrases or facts.
GermanyEU
Tandem is the mobile app for learning languages with amazing people. The Tandem language exchange community connects people from all around the world who want to learn new languages. Members form one-on-one Tandem partnerships to teach each other their native languages for free...
GermanyEU
WaniKani is a web application for learning Japanese kanji and vocabulary with the goal of teaching you around 1,700 kanji and 5,000 vocabulary words in about a one to two years. "What? That's impossible!" you scream.
United States
Active recall and spaced repetition with flash cards is an old and proven technique for effective learning. The goal of MemoMash is to offer a simple yet powerful implementation in pure web app form. This allows you to start learning without installing anything on your computer...
Qlango is a gamified language learning app offering 70+ languages with a focus on practical vocabulary and spaced repetition.
SloveniaEU
Vopik is a web application for foreign language learners. It lets you build and expand your vocabulary.
GermanPod101.com offers a unique learning experience that cannot be found in conventional classrooms. In addition to offering lessons that can be completed on your own time, we approve all of the content we release through a certified German teacher.
Japan