Formules

Formules is a school-style app for working through formulas and the way they are written, so it sits in the quiet drill category rather than the flashy learning game camp. By our assessment, its strength is that it can make a narrow subject feel orderly: formulas are the sort of thing that benefit from repetition, clean layout, and short steps. The limit is obvious too, because this kind of app rarely goes far beyond practice and recall, and it will feel thin if someone wants explanation, examples, or a broader course. In use, that usually means tapping through small exercises and checking whether the pattern sticks. It is more of a homework helper than a full lesson, and the catalogue’s Education label fits that plainly.