The app offers over 270 questions and 27 revision notes for GRE Math Data Analysis Review. It provides instant feedback, detailed explanations, and progress tracking with visual charts to prepare users for test day.
The app offers Sudoku puzzles with several variations including Anti Diagonal, Consecutive, Non-Consecutive, Argyle, Anti-King, and Anti-Knight rules. It provides hundreds of levels across multiple difficulty settings and modes.
The app presents a memory and recall game with three modes: Classic, Rotation, and Monochrome. It automatically adjusts playback speed to the user's pace and allows score comparison via Game Center.
Guess a secret code of four colors. Receive feedback with black pins for correct color and position, and white pins for correct color in wrong position. Adjust colors in each row and refine guesses based on feedback.
View a list of with key facts and link to Wikipedia biographies for detailed information. Play a game to memorize the order of by matching names to images. Track progress and review answers after each attempt.
A displays time using columns of dots representing numbers. Users can toggle settings to customize the appearance. Press and hold to access customization options.
Emulates HP 15C RPN functionality with precise mathematical calculations. Users can solve equations, perform numerical integration, handle complex numbers, and execute matrix operations. It supports root finding and hyperbolic functions.