iFormulas 4+
Brendan Winter

 Free
iPhone Screenshots
Description
IFormulas provides an clean slate to effortlessly look up mathematical formulas.
Categories :
Algebra, Calculus, Chemistry, Geometry, Electrical, Trigonometry, Physics
Features:
Hundreds of formulas
Saves Tab Bar Rearrangements
Favorite Formulas
Scrollable and Zoomable Formula View
Suggestions are welcomed. Please shoot me a message if you find a mistake.
What's New
Version 2.2.1
Distance Formula Fixed
Fixed error in last row of search
2.2.0
Fixed crashes while navigating
Retina Graphics  Icon, Formulas, Tab Bar, Navigation Bar
Formulas recreated in LaTex
Custom Navigation Bar
38 New Formulas
Improved Searching
Improved Formula Organization
Saves Tab Bar Rearrangement
Favorite Category (Options: Rearrange and Delete)
Electrical Formulas
Ratings and Reviews
Good but with one problem
Conceptually, this is a very good idea for an app. However, speaking as someone who has as much trouble remembering what all the variables stand for as the formulas themselves, I would get much more use out of it if I didn't have to have a second reference to help me remember what "k" represents in a particular equation. Just replace the variables in your equations with the components they represent, and this truly will be a onestopshop for formula recollection. Remember, it's more important to know what a variable represents than to use the "correct" variable for a specific value.
inaccurate formulas
was using to review my trig identities and some are wrong for example in the product to sum category one of them is wrong (to difficult to type here) but has sin(a)sin(b) twice with different formulas  one with the formula for sin(a)cos(b)
I know I saw another one that was wrong but since I don't actually have them completely memorized assumed I had it wrong I have a test in Thursday thank goodness I know them well enough to spot these error before memorizing them all wrong.
80% complete
This is a great app, exactly what I was looking for. But it would be really nice if the calculus equations had things in terms of "u". Because a lot of the formulas include the derivative of u but you cant tell on this app.
Information
 Seller
 Brendan Winter
 Size
 7.5 MB
 Category
 Reference
 Compatibility
 Requires iOS 3.2 or later. Compatible with iPhone, iPad, and iPod touch.
 Languages
 English
 Age Rating
 Rated 4+
 Copyright
 © Brendan Winter 2012
 Price
 Free
Supports

Family Sharing
With Family Sharing set up, up to six family members can use this app.