What specific tools, methods, and mechanics on the platform really help you learn English faster, rather than just looking nice on the screen and distracting you from the point?

I've always been intimidated by sophisticated interfaces and overly "gaming" platforms where everything glitters but nothing is clear. But on improve your vocabulary app everything is clear: the words are immediately remembered due to repetition in different situations, the simulators do not just check — they explain. I especially liked the section where you need to listen and repeat aloud — I see my progress, it motivates. It looks simple, but it works great. I don't even notice how time passes.