Tried everything, it didn't work at all

I would give it more, but it just seems to repetitive with no seeable progress, and it just ends up more a burden than a working language learning app, and i really was looking firsts to using the music and math on our, but of course it's only for apple phones. I'm just saying that there really overall seems to be no point in downloading this app.

I would give it higher, but seeing as how it doesn't have specific things i need, like: tan sin cos, can't exactly use the pythagorean theorem with it, and a lot seems missing where you could put in. that leaves it with just the basic formulas that any calculator can do. I would much rather pay for my own ti-34 calculator that actually does all you need than have a free one that doesn't do half the things the ti-34 does.

it's very easy to use and learn, there are lots of languages to choose from, and it's just a great app overall

It is efficient, fast, and easy. There has never been a problem with it in any aspect like saving notes. Great app to have!