4/5 rating based on 51 reviews. Read all reviews for Math Ref for iPhone.
Math Ref is paid iOS app published by Happy Maau Studios, LLC
Timothy Higgs
Comprehensive, customizable. Add two boobs and it'd have everything I need to be happy in life.
Muesic
I had reviewed the previous version and noted how wonderful the iPod/iPhone version was - a great job given the small screen real estate. However, the iPad version continues to baffle me with the fraction of the screen it allocates for formulae. When I'm using the iPad I STILL want to find the formula I'm after quickly, so presenting the formulae on only one third of the screen is daft in my opinion. I do appreciate that the developers are adding the ability to augment a given formula with user comments and the like, but 99% of the time all I want is quickly locating the formula I'm after yet the majority of the screen is sacrificed for all this other low yield stuff. How about using **ALL** the screen real estate for the formulae and if I'm interested in seeing a bigger version of the equation or adding my own comments then I just tap on that equation and then something intuitive happens. A great addition would be pinch/zoom in case you find the formula was a little too small to read.
VGL fan
An excellent reference for those of us needing basic (and even some advanced) formulas and a quick reference on the go.
scout514
This is arguably the most comprehensive math formula reference app out there. The developers are also open to critique, and reply to emails about it almost quickly with legitimate feedback, no automatic reply B.S. If they add all of the features some of the reviews below me have requested the app would be something every serious mathematically minded person would have to have on their iPhones.
TrentVano
Very solid app, well made, has excellent information on a very wide array of topics from finance to physics to algebra. Everyone can find value in it.
Mikt25
I'm a high school student in AP calculus and AP physics and this app never disappoints when I need a quick references. It has everything from basic algebra, unit circle, trig identities, to calc derivatives, integrals, series and much more. it also has a handy unit converter feature. Great work!