---
title: "The Phonetics 3D — App Overview"
url: https://marlvel.ai/apps/the-phonetics-3d
category: Education
developer: Fuminori Homma
platforms: ios
rating: 3.4 (10 ratings)
pricing: paid
report_level: overview
generated: 2026-04-29
last_verified: "2026-04-29T09:45:13.585Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app differentiates itself by using 3D anatomical modeling to demystify the mechanics of English pronunciation for non-native speakers.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | 3.4 ★ (10) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 3.5 |
| Developer | Fuminori Homma |

<!-- SECTION: Summary -->
## What is The Phonetics 3D?

The Phonetics 3D is an educational tool that visualizes American English pronunciation through 3D computer graphics, detailing tongue positioning, airflow, and vocal cord vibration. It provides a technical breakdown of 41 phonemes and 46 commonly confused sound pairs to help users refine their articulation and listening skills.

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

- **3D Phoneme Visualization**: Recreates all 41 American English phonemes with 3D models showing tongue movement and airflow.
- **Comparison Tools**: Allows users to directly compare Japanese-accented English against native pronunciation models.
- **Confused Sound Pairs**: Provides targeted exercises for 46 frequently confused sound pairs such as R/L, S/TH, and N/NG.
- **Advanced Playback Controls**: Features 3x slow-motion and phoneme-by-phoneme playback for over 120,000 visualized words.

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

English language learners seeking to improve pronunciation, particularly those struggling with specific phonemes like R/L or TH.

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

- [App Store](https://apps.apple.com/us/app/the-phonetics-3d/id841485989?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/the-phonetics-3d)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/the-phonetics-3d).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*