NihongoUp is described as 'is the best integrated learning solution for a learner of Japanese. Learn, review, and practice Japanese in one easy to use package, online or on the go' and is an app in the Education & Reference category. There are more than 25 alternatives to NihongoUp for a variety of platforms, including Windows, Online / Web-based, iPhone, Android and iPad. The best alternative is Tatoeba, which is both free and Open Source. Other great apps like NihongoUp are Rosetta Stone (Paid), Busuu (Freemium), ImTranslator (Free) and zkanji (Free, Open Source).
At its core, Tatoeba is a large database of example sentences translated into several languages. Search example sentences translated into many languages. Add and translate your own sentences. It's collaborative, open, free, and even addictive.
Learn Spanish, French, Italian, German, English, Chinese and 6 other languages. Language learning is simple, fun and effective with Busuu. You can even fit language learning into your daily schedule with the help of our study plan.
ImTranslator provides the access to online translation powered by Babylon, Google, Microsoft and other translation engines for over 66 languages. ImTranslator includes dictionary, text-to-speech, virtual keyboard, spell checker, back translation.
With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.