Multiplatform service for recording foreign words?

Question

Android

I need a service in which I can upload unknown foreign words for later viewing / study. If he made cards based on them, it would be absolutely excellent. It should be possible to enter words from an android phone and from chrome, preferably a context menu. The service may not be specialized for learning a language, any "repository" that matches the request will do.

Answer 1

By brute force, it was possible to identify Yandex Translator (Google translator turned out to be worse). Suddenly, quite a convenient application, there are dictionaries, favorite words and the ability to study them with the help of flashcards. It is possible to translate through the context menu even in a smartphone.