iFormulas App Reviews

77 add

Too bad...

Loads of bugs, it often stops abruptly. Otherwise, nice app, very exhaustive.

Great reference

As a suggestion, the author should include information about Laplaces transforms, Z transforms, Fouriers transforms and Fouriers series.

Definitions

It would be nice to include some definitions as well, for mean value theorem for example, it would be useful.

Formulas

Too complicated for what I thought it would be!

Useful

I am a high school student and I find this app to be a handy reference tool for my math, cal and physics classes. Well organized. Easy to find the desired formula.

Awesome reference!

:)

Easy and simple

I am a university physics student and this is a great app for when I blank out and need to quickly find a basic formula especially trig identities.

Great app

Great app. Has integral and derivative rules and a bunch of other stuff.

Need Retina Display Support!

Everything looks like c**p on the iPhone 4. Good app otherwise.

Useful and in-depth

Great for high school math and science!

Pretty good...

but it would be nice if there were fewer repeats/simple rearrangements (If I know sin(a)cos(b)=stuff then I know cos(a)sin(b)=stuff). Also, Int(trig(f(x))) is more useful than Int(trig(x)). Still, worth getting!

Units

Generally an excellent ap. Would be nice to have units. A couple of trig identities didnt fit on the screen.

Suggestion

This is definitely an app worth getting for any sort of math highschool level and up. Who doesnt appreciate formula sheets?! Just one little question: Under the Algebra Math section, Exponent Properties, fourth one down- shouldnt it be a^-n = 1/a^n instead of a^-n = 1/a?

Awesome

Great review. Who doesnt love cheat sheets? Please add statistic formulas.

Wrong :(

Sin law is wrong, please fix

Keeps Shuting down

Its a nice app and helps to have it if u had a mind freeze but the app keeps shutting sown on its own PLEASE FIX

A saturation of Glitches

Nice idea. But glitches constantly and closes. If I could rate this 0 stars I probably would

Crash

I cant see much cause it crash every 5 seconds after open. :(

Still crashes

The supported device lists the iPad, is this really supported? Or is there a different APP? For the iPad?

keeps crashing

would be useful if it DOESNT crash..will report to apple for fraud

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