Explore phenomena by adjusting temperature, wind speed, precipitation, and cloud coverage. Create rainbows, thunderstorms, and blizzards. Learn about 9 major types through interactive experimentation.
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.
Play a sliding puzzle game where players move left or right to control their character. Dodge obstacles that reduce numerical values. Complete levels by finishing races with the highest remaining .
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.
Choose a pet to care for and assist in their recovery. Clean wounds, apply medications, and provide first aid. Monitor health, feed, and play with the pet to ensure their well-being. Track progress and manage treatment schedules.
Play a number linking game by sliding numbers in any of eight directions. Connect two same numbers to start a chain. Next numbers can be the same or double the previous. Score is the sum of all linked numbers. Game is free and suitable for all ages.
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.
Play a ball game with 150 levels featuring side-to-side sliding or pad switching for shooting. Use 6 power-ups including Blast and Rainbow. Control with one touch. Enjoy Retina display graphics and appealing music.
Convert units for currency, length, weight, area, volume, speed, temperature, fuel economy, and more. Enter values for instant results. Use offline without ads. Features clean design and supports everyday tasks and study.
Play by sliding letters in eight directions to find hidden words. Choose from 30+ puzzle categories and three modes: Topic, Story, and Relax. Create puzzles with friends, select from multiple themes, and complete daily challenges.
Apply color-correction filters to videos and photos. Adjust exposure, contrast, and color balance. Access 7 built-in filters with examples from 6 sets. Load media as a digital negative for detailed editing. Save all 6 filter sets for a limited time.