Powers - Exercises and complete solutions is an educational app designed for iPhone users aiming to master the Laws of Exponents. This free application provides a comprehensive platform for users to learn and practice exponent rules through a series of exercises. Each exercise is accompanied by a complete solution, allowing learners to understand the steps required to arrive at the answer. The app's random number generation ensures that users encounter different exercises each time, enhancing the learning experience.

The app features five levels of increasing difficulty, starting with fundamental concepts and progressing to more complex expressions. Levels 0 and 1 focus on foundational laws, while levels 2 through 5 challenge users with progressively harder problems, including roots and multi-step calculations. Additionally, users can refresh exercises in higher levels for repeated practice, making this app a valuable tool for anyone looking to solidify their understanding of exponents.