Create tracks by dragging on the screen to guide trains and bullet trains. Build cities by touching and dragging to add buildings, trees, and puddles. Simulate collisions with obstacles. Switch to conductor mode to control the movement and direction.
by monois Inc.★ 4.5309 ratingsEducationFreeData updated 2026-09-09
Explore a colorful world with the Sandman, ride cars and trains, and fly with a helicopter or rocket. Interact with cute animals, dress up with hats and glasses, and mix magic potions. Clean up the world using the clean up button.
The app is a 3D archery game where players aim, draw, and shoot at distant targets. It features three distinct stages with challenges that require consideration of wind, distance, and movement.
Measure vibrations using phone sensors and display readings on the Richter scale and modified Mercalli intensity scale. Calibrate by placing the device on a flat surface until values stabilize. Check real-time data and reference measurements.
Match rings by dragging them into a grid. Remove rings by creating lines of the same horizontally, vertically, or diagonally. Change ring colors using a dustbin. Clear multiple lines at once to increase score.
Capture photos using a 1-bit camera with only black and white pixels. Choose from three pixel resolutions and an 8-color mode. Features chunky buttons, mechanical sounds, and clean PNG output for printing or further use.
A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.
The app offers ruler and protractor functions for iPhone, iPod Touch, and iPad. It supports centimeters, inches, and sun units for the ruler, and degrees and radians for the protractor.
Explore animal sounds with interactive buttons. Play sounds by tapping large buttons or selecting from a menu. Adjust pitch, hide or show animal names, and customize order or randomize it. Record and share your own sounds.
Control a to break same-colored obstacles and reach the bottom. Tap and hold to move. Collect shield items to change obstacle colors. Earn higher scores with longer continuous movement. Encounter various obstacle types.
The app provides step-by-step solutions for fraction problems, supporting mixed and improper fractions. It includes a quiz mode with adjustable difficulty and hints, and a decimal mode for calculator functions.