---
title: "Earworm — App Overview"
url: https://marlvel.ai/intel-report/entertainment/earworm
category: Entertainment
developer: Marc Kerstein
platforms: ios, android
rating: 3.6 (191 ratings)
pricing: free
report_level: overview
generated: 2026-04-19
last_verified: "2026-04-19T16:33:13.799Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Earworm is a highly-rated, specialized utility for magicians that leverages mobile device functionality to create a convincing mentalism effect.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Entertainment |
| Rating | 3.6 ★ (191) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 3.2.3 |
| Latest Version (Android) | 2.1.3 |
| Developer | Marc Kerstein |

<!-- SECTION: Summary -->
## What is Earworm?

Earworm is a magic performance tool that enables users to execute a song prediction effect using a borrowed phone. Designed for both in-person and remote settings, the app allows performers to reveal a spectator's thought-of song on their own device without the need for accomplices or complex memory work.

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

- **Borrowed Phone Integration**: The effect is performed using a spectator's own device, which can be inspected after the routine.
- **Multi-Platform Support**: Works with YouTube and other streaming services to play predicted songs or media like movie trailers.
- **Remote Performance Capability**: The routine is designed to be performable both in person and remotely.
- **Low Barrier to Entry**: The app requires no memory work or accomplices, making it accessible for performers of various skill levels.

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

Magicians and mentalists looking for an easy-to-perform, high-impact digital magic effect.

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

- [App Store](https://apps.apple.com/us/app/earworm/id953365139?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.earwormslearning.universal&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/entertainment/earworm)

---
*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/earworm).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*