It's so helpful when it gives you the graphics to aome functions. There is even a scientific calculator in the app, good math helper. I love this app, even though it doesnt solve some problems it's still good to have because it makes math problems less stressful.
Sure their were ads, but it was worth the few second wait, simply the best. You can just take a pic of the equation and the app will automatically solve it. It's a miracle especially for checking hw. It very helpful. I would in fact want android to replace the normal calculators with this app.
Amazing I saw the ad and didn't think it would actually work but it does you just have make it obvious on what you want it to solve, 10/10 would illegally download again.