If you find you're indecisive, I'd reccommend going with a simple (relatively) minimal system like Anki, as other people are also reccommending.
Personally I think it's nice to have all your words locally on your laptop (so you can access them without Wi-Fi) rather than on some web service.
I also like using a notebook, not so much to keep track of words, but just to have a place where I write them down longhand (I find that helps somewhat with acquiring new words)
anki
[удалено]
What?!
I haven't updated mine since I bought it lol. Google anki and download it from the sites that show up.
Notebook and Anki. That's more than enough!
If you find you're indecisive, I'd reccommend going with a simple (relatively) minimal system like Anki, as other people are also reccommending. Personally I think it's nice to have all your words locally on your laptop (so you can access them without Wi-Fi) rather than on some web service. I also like using a notebook, not so much to keep track of words, but just to have a place where I write them down longhand (I find that helps somewhat with acquiring new words)
LingQ... totally worth it when you import content you're interested in