Wowmath.org

Comments: 

This is a reference app with no opportunity for interaction.  Each topic must be downloaded seperately. 

Cost: 
$0.99
Description: 
Video vignettes that demonstrate properties of algebra.
Domain: 
Algebraic Relations
Analysis of Change
Modeling & Word Problems
Patterns & Functions
Pre-Algebra
Variables & Expressions
Format: 
Reference
Platform: 
iOS-iPad/iPhone/iPod
Source: 
Apple.com
Topic: 
various algebra tutorial videos