# Muon Tracker — Step Into the Invisible World

> Simulates cosmic muon detection and visualization on your device. (iPhone/iPad app by Arpacore B.V..)

- Source: https://appshunter.io/ios/app/muon-tracker/id6745190290 (this page in markdown: same URL + `.md`)
- Developer: [Arpacore B.V.](https://appshunter.io/developer/1441928570)
- Category: Education, Reference
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 1 MB
- Languages: American English
- Released: 2025-05-20
- Data updated: 2026-09-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/muon-tracker/id6745190290/reviews.md

## What is Muon Tracker?

Muon Tracker brings the fascinating phenomenon of muon detection right to your device. Designed for science enthusiasts, students, and educators, this app simulates the detection of high-energy muons—particles created when cosmic rays collide with the upper atmosphere—and visualizes them in real time.

What it does
	•	Simulates the arrival of cosmic muons based on your current location (latitude, longitude, and altitude).
	•	Accurately models muon flux and angular distribution, including diurnal and seasonal variations.
	•	Detects and visualizes muon tracks with animated directional paths, energy estimates, and impact points on your screen.
	•	Displays real-time rates and calculated flux in particles per second and per square meter.
	•	Offers a data panel where you can explore and export historical events with timestamps, angles, and energy in GeV.

Scientific accuracy - Muon Tracker is powered by a physics-based simulation engine that factors in:
	•	Atmospheric depth modeling to vary muon rates with elevation
	•	Geomagnetic latitude effects to reflect regional muon flux
	•	Angular dependency using a cosine-squared distribution to simulate slant tracks
	•	Randomized yet statistically valid energy distributions typical of atmospheric muons

The simulation mimics real-world detection environments scaled to your device’s screen size. Whether you’re at sea level or on a mountain, the simulated flux adjusts accordingly.

Ideal for
	•	Physics students learning about particle physics and cosmic radiation
	•	Educators demonstrating subatomic phenomena in classrooms
	•	Science fans and curious minds exploring the universe from their pocket

Features
	•	Intuitive and elegant SwiftUI interface
	•	Toggle between persistence mode (trails) and flash mode (instant hits)
	•	Auto-switch between track visualization and point hits based on device orientation (vertical ↔ horizontal)
	•	Muon tracks rendered in 3D space, dynamically responsive to device rotation
	•	View location-based detection stats, including GPS position and altitude
	•	Adjust altitude manually to observe its effect on muon flux
	•	Real-time log of muon events, including incidence angle and particle energy
	•	Plot angular distribution of muon track directions
	•	Export your event log as a CSV file for deeper analysis
	•	Works fully offline, with smart location-based initialization

Step into the invisible universe. Download Muon Tracker and detect the particles that travel from space through you every second.

## Key features

- Simulates cosmic muon detection
- Visualizes muon tracks in 3D
- Real-time rate and flux display
- Location-based data and altitude adjustment
- Exportable event logs (CSV)
- Offline functionality


## Frequently asked questions about Muon Tracker

### What is Muon Tracker?

Muon Tracker is a paid educational app that simulates the detection of cosmic muons. It visualizes particle tracks, displays real-time rates, and allows users to explore scientific data related to cosmic radiation.

### How does Muon Tracker simulate muon detection?

It uses a physics-based simulation engine that factors in atmospheric depth, geomagnetic latitude, and angular distribution to accurately model muon flux and energy based on your location.

### Can I use Muon Tracker offline?

Yes, Muon Tracker works fully offline. It initializes location-based data smartly, allowing you to explore the invisible world of muons without an internet connection.

### What kind of data can I export from Muon Tracker?

You can export your event log as a CSV file. This log contains historical events with timestamps, angles, and energy estimates in GeV, enabling deeper analysis.

### Is Muon Tracker suitable for classroom use?

Absolutely. It's ideal for educators to demonstrate subatomic phenomena and for physics students learning about particle physics and cosmic radiation.

### What devices does Muon Tracker support?

Muon Tracker is available for iPhone and iPad, offering an intuitive SwiftUI interface for a seamless user experience.

### How often is Muon Tracker updated?

The app was last updated on May 20, 2025, with version 1.0. Future updates will likely continue to refine the simulation and add new features.

### What is the age rating for Muon Tracker?

Muon Tracker has an age rating of 4+, making it accessible for a wide range of users interested in science and physics.

## Version history (last 1 release)

### 1.0 — 2025-05-20

No release notes.

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## More apps by Arpacore B.V.

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All apps by Arpacore B.V.: https://appshunter.io/developer/1441928570

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*