السلام عليكم ورحمة اللّه وبركته

It would be awesome if you guys added a feature that says when is the last time you reviewed a specific word.

Why: Because when you learn the lessons you get a lot of new words, so when you try to learn new ones, there is no specific feature that makes the newest ones first(I'm not talking about "New words" that just haven't been tested yet) and you get the old ones that you already know.

Benefit: Better experience and easier learning method. It gives you motivation because of convenience