Learn to tell time by interacting with a 3D clock. Rotate clock hands and tap a crab to display and hear the time. Switch between Japanese and English audio using a national flag. Move a character to different locations and change the weather.
by Akiyo Imanaka★ 4.533 ratingsEducationFreeData updated 2026-09-13
Track time with a ship's chime that cycles every four hours. Set specific watches for patterns. Mute based on location or selected watches. Play Reveille, Retreat, and Taps sounds as needed. Sync chimes across compatible iOS devices.
Alarm offers customizable sounds for different scenarios including alarm clock, car alarm, fire alarm, and smoke alarm. Users can tap to play sounds and interact with a moving gravity-based button. No internet required for functionality.
Learn writing and drawing with guided lines for accurate strokes. Choose colors using a mixer. Listen to English with voice support. Hear animal sounds for interactive . Save created images and share them. Supports iPhone 5 and HD display on iPad.
Displays a 24-hour analog with a sweeping second hand. It shows GPS coordinates, heading, and compass bearing based on device orientation. It uses location data in the foreground without saving or transmitting personal information.
Enter and edit equations in mathematical notation. Visualize 2D and 3D graphs of explicit, implicit, and inequality equations. Adjust settings for display and analysis. Save and share calculations.
Listen to 15 siren including air , nuclear, and natural disaster . Choose between old or new siren sections. Tap to play . Change background colors with a button. Adjust volume as needed.
Listen to live radio broadcasts with high-quality audio. Send voice messages to the station. Enter contests for prizes such as concert tickets. View event details and track ticket sales for local shows.
Play with single or three card deals. Auto-play winning hands. Track time, score, and moves. Sync games and stats via iCloud. Support landscape mode on iPhone 4S to iPad Pro. Enable multitasking on iPad.
The app displays photos with various effects and transitions. Users can choose between random or ordered photo display and select transition durations and types.
The app displays the time of day with options for a digital clock, a seconds hand, and tick-tock sounds. It can also chime every quarter hour and toll on the hour, with sounds playing even when the app is closed if notifications are allowed.
Table tennis by sliding the screen to control both rackets with one hand. Adjust ball speed and color. Compete against another player in real-time matches.
Solve sliding puzzles with adjustable difficulty levels. Choose from numbered tiles or custom images. Enable flip pieces for added challenge. Disable timer for relaxed play. Play 3×3 puzzles on Apple Watch. Supports iOS and Mac. Free to download.