Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.
Allows users to save formulas for repeated use. Enter variables to recalculate results without rewriting formulas. Supports trigonometric functions, logarithms, factorials, and permutations. View saved formulas and variables for easy access.
Calculate fractions with addition, subtraction, multiplication, and division. Convert fractions to decimals. Adjust recipe quantities for different serving sizes. Review math problems and convert measurements between cups and teaspoons.
Papers by adjusting test question counts and enabling half-point increments via in- purchase. Calculate scores based on correct or incorrect answers. Modify text size and use the in landscape mode.
And counting in , Portuguese, and Catalan. Translate digits to words instantly. Use calculator-style or odometer-like wheels for number input. Practice with flashcards to recognize quickly.
The app presents a game where players stack pancakes on a dish. Players attempt to set new personal or other users' records by stacking pancakes through trial and error.
The app is a puzzle game where users find and cross out numbers in a digit matrix. It offers two modes, three difficulty levels, and customizable game scenes with randomly generated puzzles for infinite variety.
Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.
The app shows expressions as users enter them and keeps a history of calculations. It performs fraction and angle conversions, solves equations, and converts between coordinate systems.
Learn and science by answering questions to battle and collect Beasties. Track progress through levels and achievements. Sync with classroom accounts for teacher oversight. Earn rewards and customize characters.
Of π with customizable sequences and repetition reminders. Track progress with daily goals and review sessions. Export memorized as text or share via social media.
The app presents an in-depth, step-by-step approach to addition and subtraction using Montessori materials. It features color-coded place values and activities to help children understand number concepts up to 9,999.
Point your smartphone at the night sky to identify constellations, stars, and satellites. AR overlays display celestial names in real time. Swipe to navigate different directions. Receive alerts for ISS passes and meteor showers.
Generate numbers within a customizable range. Choose to include or exclude repetitions. Set an interval timer for automatic generation. Features large fonts and includes no advertisements.
Learn addition, subtraction, multiplication, and division through interactive . Collect monsters, complete missions, and build worlds. Track progress and receive feedback. Syncs with parental controls and teacher dashboards.
Calculate fractions by adding, subtracting, dividing, and multiplying. Convert fractions to decimals. Adjust recipe quantities for different serving sizes. Review math problems quickly and accurately.