Lucid Academy - Math

No ads No in-app purchases Works offline Covers a variety of topics and examples. If you want to improve your math skills, this is the right app for you. The goal of the app is to enrich and improve your knowledge of middle-school math topics. Nonetheless, this app is suited for all ages as it covers a variety of topics with examples and contains no ads or in-app purchases. Topics are purposely kept short so that you can study for just 10 minutes a day but still be ready for school. Since the ap...