Mathematical Formulas App Reviews

I have not checked all of the formulas, but I noticed that the formula for cosine is incorrect even on the screenshot. Why hasnt it been corrected?

It does so little it should just be free.

Not worth it

Would b better if it ha more formulas. U cant tell me tht the only two formulas for geometry are volume and area. If u think tht then obviously u didnt get a good enough education. So wouldnt pay for this. Its stupid tht I had to.

The formulas are mostly unlabeled and the variables arent defined or explained. Also it is majorly lacking in useful formulas. Dont pay for this.

What does x mean?

This is a great FREE introduction to the $1.99 version which could b written 2 contains the common, every day, working mans formulas--presented so that a non-mathematician could understand how to apply them.

I was wondering if you have a formula to get the degree of an angle in degree form without using a cheat sheet or calculator to convert the decibel from the tang or sine. A long hand form, also a formula to get a sq root of larger numbers without using a calculator and spending a long time trying to guess what numbers times themselves equal the answer. Alot of my time in the field or having to come up the problems with out a calculator is a pain.

This app has just the basic formulas and other random formulas. I wouldve like to seen more algebra on here rather than just a glimpse of everything. I feel that I shouldnt have paid for this, seeming that I couldve gotten down more formulas if I would have just taken the time to do it in class. But for just 99¢ its not too bad. Still would like to see an upgrade though.

Very good

This is a very good app for some basic formulas. Really good for jogging my memory and testing myself. An excellent pocket reference. Continue to add more formulas and improve the functionality of this app and Ill continue to recommend it to all my friends.

for-shizzle

Because unfortunately I sometimes forget these old standbys

Very useful

Very useful, though a bit more information for some basic derivations would be nifty.

This is a good app. It would be helpful if properties of hyperbolic trig functions were included in this app. It would also be helpful if there was a section with physics formulas as well

This is a good app to have during class.

A very Handy app with all-major formulas. They need to add more formulas.

Not worth it!! This app is neat and beautiful, but has no real use. It dont have half of properties/formulas that a normal app would have. Its not worth even .99 cents. There are many free apps that have way more properties/formulas to provide. Its as if the app is not complete.

A great reference tool at my fingertips. Sometimes all it takes is a quick reminder of a formula to shake loose the problem-solving juices!!