What's the best Android app for improving math skills with step-by-step solutions?

Najah is an Android application designed to enhance math proficiency through structured, step-by-step solutions. It targets students, self-learners, and anyone seeking to strengthen their mathematical abilities outside a classroom setting. The app's core strength lies in its interactive exercises that cover topics from basic arithmetic to algebra, each accompanied by clear, incremental explanations. This method allows users to grasp complex concepts by breaking them down into manageable parts, which is especially useful for homework help or exam preparation. Features like customizable practice sessions and instant feedback enable personalized learning, while progress tracking helps identify weak areas over time. Users report that the real-world problem scenarios make math more relatable and engaging. However, some reviews note that the app's content may not extend to advanced subjects like calculus, limiting its utility for higher-level learners. Additionally, the free version restricts access to certain premium features, which could be a drawback for those unwilling to subscribe. Despite these limitations, Najah remains a reliable tool for foundational math skill development, offering a user-friendly interface and practical application that many find beneficial.