Simulate a frictionless with accurate physics. Adjust parameters to observe chaotic motion. Track and replay movements. Analyze trajectory patterns and system behavior.
by Andrei Frolov★ 4.52 ratingsEducationFreeData updated 2026-09-06
Calculate lengths, angles, and area of shapes. Select a shape from a list. Input values into text boxes linked to orange points. Adjust point positions using the NEXT button or tapping points.
Simulate fluid dynamics in real time with interactive controls. Adjust flow and colors manually. Take snapshots with double tap. Save settings. Output video via VGA, Component, or Composite cables. Purchase ambient audio add-on.
Practice exams with 1400+ questions covering math, reading, mechanical comprehension, aviation, and nautical topics. Take practice tests, use flashcards, and access a prediction test. Complete lessons with homework problems and a test.
Sign in for their children using their smartphones to enhance security and streamline dismissal. The allows for quick check-ins and check-outs, reducing wait times and improving communication between and school staff.
Play on a realistic 3D board with accurate physics and precise controls. Challenge AI opponents with adjustable difficulty. Compete in matches or practice solo. Play offline without internet connection. Track game progress and replay matches.
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.
Replace skies in photos and videos with realistic backgrounds. Select and blend new skies automatically. Adjust lighting and color to match the scene. Export edited images and videos directly.
Timing Pro allow users to connect multiple via Bluetooth to an iOS device. The primary gate includes a built-in timer, solenoid port, and two channels for daisy-chaining secondary .
Play as bouncing balls in fast-paced, chaotic arena battles. Compete against friends or AI on dynamic maps with unique gimmicks. Customize appearance and power-ups. Challenge others in local or online multiplayer modes.
Simulate three style instruments with adjustable rhythms. Access 32 Arabic rhythm styles and quarter flat tunes. Includes accords and two distinct music tunes. Change rhythm patterns and adjust settings.