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.
Merge identical numbered blocks by sliding them in any direction to create higher numbers. Connect blocks vertically, horizontally, or diagonally. Track progress and challenge yourself to reach the highest possible number.
Create sheet music with intuitive tools for notation, playback, and editing. Add lyrics, adjust rhythms, and save compositions. Export as PDF or image. Share directly or print for lessons and performances.
Convert units across 17 categories including currency, temperature, length, weight, speed, area, and volume with over 1000 conversions and 160+ live currency rates. Save frequently used conversions and access them via a widget.
The app provides live wallpapers for desktops, featuring customizable clocks and weather widgets. Users can select from various themed scenes or create personalized wallpapers, with additional features like screensavers and informative Dock icons.
Access ukulele chords and tabs for popular songs. Search and download free, curated song archives. View chord charts and scales. Use a built-in tuner and chord namer. Support for standard and baritone tunings.
Play as one of six characters with unique abilities and equipment. Navigate procedurally generated levels with varying layouts and challenges. Fight enemies using tactical combat that emphasizes positioning and timing.
Explore a mysterious world by tapping on interactive elements and swiping through scenes. Solve puzzles using hints and auto-save progress. Light up items by tapping on gimmicks to advance through the game.
Unlock puzzles and riddles to the . Navigate by tapping arrows to move left and right. Zoom in on areas of interest. Select items from the inventory box to interact with them.
Turns iPhone or iPod Touch into an LED double message display board. Type messages to scroll for visibility in noisy environments. Includes emoticons for easy typing and message customization. Share messages directly or display them publicly.
Explore a mysterious environment by swiping left or right to navigate. Interact with objects by tapping to use them. Access hints from the menu. Auto-save progress and unlock items to escape the room.