---
title: "The Goblin: Magnet Detector — App Overview"
url: https://marlvel.ai/intel-report/entertainment/the-goblin-magnet-detector
category: Entertainment
developer: LEWIS GARETH K LE VAL
platforms: ios
rating: N/A (0 ratings)
pricing: paid
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T05:26:04.630Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a niche, high-priced utility app engineered specifically for performers to discreetly track magnetic props during live acts.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Entertainment |
| Rating | N/A ★ (0) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 1.2 |
| Developer | LEWIS GARETH K LE VAL |

<!-- SECTION: Summary -->
## What is The Goblin: Magnet Detector?

The Goblin is a specialized performance tool that utilizes a smartphone's built-in magnetometer to detect the movement of hidden magnetic props. Designed for live environments, it filters background magnetic noise to provide real-time haptic feedback to the user. It is notable for its adaptive learning capabilities that maintain stability across various performance venues.

<!-- SECTION: Key Features -->
## Key Features

- **Magnetic Movement Sensing**: Uses the device's internal magnetometer to detect changes in magnetic fields caused by moving objects.
- **Real-time Haptic Feedback**: Provides subtle vibration alerts to the performer when a magnetic change is detected.
- **Environmental Noise Filtering**: Learns the background magnetism of a specific room to ensure stable performance in diverse locations like theaters or bars.

<!-- SECTION: Target Audience -->
## Who is it for?

Mentalists, magicians, and experimental artists who incorporate hidden magnetic props into their live performances.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/the-goblin-magnet-detector/id6758328893?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/entertainment/the-goblin-magnet-detector)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/entertainment/the-goblin-magnet-detector).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*