The AlgebraPrep app series for iPhone, presented by award-winning instructor and best-selling author Elayn Martin-Gay, provides algebra practice tests with embedded video solutions accessible anytime and anywhere. Each app in the AlgebraPrep series focuses on a key algebra topic and features a ‘Practice Test’ to help students build skills and gain confidence. AlgebraPrep also offers ‘Mini-Tests’ that enable students to assess their progress and compare scores.