I am looking for a tool for collecting, learning, usage analyzing of idioms or just new words. I see that it can be application with web- and mobile interfaces for input new words with well-known definition or provided by me. The application should provide some "learning mode". And most useful is functionality to analyze usage of idioms in documents, conversations etc (like Grammarly).
I read question Is “memrise” approach good for memorizing English words?: Is "memrise" approach good for memorizing English words? It is partly about tools, I tried memorize but it is about it's own lessons, not idioms collecting tool like I want.
What tool suits me better?