MACS Nihongo is a web app for learning Japanese vocabulary, from JLPT N5 through N1. Photograph a page of your textbook or a printed word list, and AI reads the Japanese words, their kana readings and their meanings, then builds a typing quiz just for you. You answer in romaji, so it works on any keyboard, and every word is read aloud with natural Japanese pronunciation.
Words you get wrong keep coming back until you answer them correctly twice in a row, so a five-minute session actually sticks. Nothing to install, no account to create, and your word lists stay on your own device.
Quizzes, flashcards, the Japanese audio and manual entry are free, with no limit and no account. The one metered feature is turning a photo into a word list, which is free 20 times a month. If you need more, Premium is $0.99 a month and makes it unlimited; you can cancel at any time and keep it until the end of the period you paid for. Photos are never stored on our server.