# Two Links Double Pendulum

> Chaotic Physics & AR Sim

Canonical page: [https://chrome-stats.com/d/id1625794656](https://chrome-stats.com/d/id1625794656)

## Overview

- **ID:** `id1625794656`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Eliott Radcliffe
- **Category:** Entertainment
- **Version:** 2.0
- **Last updated:** 2026-05-21
- **First published:** 2022-07-17
- **Size:** 281 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/two-links-double-pendulum/id1625794656)
- **Website:** [https://twolinks.dc-engineer.com/](https://twolinks.dc-engineer.com/)
- **Privacy policy:** [https://www.iubenda.com/privacy-policy/92510651](https://www.iubenda.com/privacy-policy/92510651)

## Description

Watch chaos unfold in your living room. Drop a double pendulum in AR, tune the link lengths and colors, and explore the physics that no one can predict.

Two Links brings one of physics' most beautiful chaotic systems to life. Watch a double pendulum swing, twist, and spiral in real-time 3D — then place it on your floor in Augmented Reality and walk around it.

Features
• Real-time double pendulum physics (RK4 integration)
• AR mode — anchor the pendulum on any flat surface
• Orbit the 3D scene freely or let it run hands-free
• Adjust link length, pivot position, density, and color
• Particle trail from the second link tip
• Night sky environment with the Moon and Earth
• Pause, shuffle, and watch the chaos reset

## Rankings

- #1,298,324 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1625794656)