Apps similar to Renshuu include Duolingo, which has a free version. Other options are TheLernen, Kanji Dojo, Snapalabra and Japanese Kanji Study. Language Learning Tools like Renshuu are a crowded field, with more than 25 alternatives for Android, iPhone, the web, iPad and Mac.
Duolingo offers a gamified platform to learn over 30 languages for free. Engage in reading, writing, speaking, and listening practice with intelligent chatbots. Join 300 million users and track progress with rewards. Optional Duolingo Plus removes ads and adds features.
United States
A free platform to learn the 1000 most important words of German, English, Spanish, Japanese and Polish — in context, with spaced repetition and AI voice practice.
Poland
EU
Kanji Study aims to be a helpful and easy-to-use tool for learning Japanese kanji. The app includes SRS, flashcards, multiple choice quizzes, writing challenges, kanji and word search, custom sets and much more.
Qlango is a gamified language learning app offering 70+ languages with a focus on practical vocabulary and spaced repetition.
SloveniaEU
Teaches Kanji while also giving interesting origins of the kanji. Available as website and Android/iPhone apps.
Yomimaru is a graded Japanese reading app that takes you from your first hiragana to full novels. Read a curated library, the day's news at your level, your own PDFs, or a photo of a manga page, with adaptive furigana and one-tap lookups.
EstoniaEU
Vocabloot is a free camera-first vocabulary app across 10 languages: point your phone at any object and get the word in the language you're learning, saved with the photo you took. You can also share images in from other apps.
GermanyEU
TTMIK Stories helps you learn Korean through 1,000+ original graded stories designed for beginners to advanced learners. You can read and listen with professional voice-acted audio and follow a step-by-step flow with quizzes and review.
South Korea
Gravity is a Japanese immersion app for iPhone, iPad and Android. It gives you a hand-picked library of real Japanese videos (anime clips, YouTube vlogs, podcasts and music), each levelled from Pre-JLPT to N1, so you can find something you mostly understand and press play.
Canada
Love Languages is an AI-powered language learning app designed for couples where partners speak different native languages.
