Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.
Control a single tower to defend against alien waves. Select and upgrade towers, equip up to 4 skills, and customize builds with traits and items. Manage resources, purchase upgrades, and strategize combat decisions to survive waves of enemies.
The app is a retro shooting game where robot cops defend Earth from alien invaders. Players can ride robot form battle planes armed with various weapons and options.
Steer an alien spaceship to rescue people from collapsing buildings. Navigate through city streets to reach survivors. Compete for high scores on Game Center. Collect power-ups to enhance movement and speed.
The app helps users memorize multiplication tables up to 12x12. It offers exercise and test modes to practice and track performance, including correct answers, scores, and completion times.