---
title: "Yong Choi — Publisher Overview"
type: publisher
publisher: "Yong Choi"
publisher_slug: "yong-choi"
canonical_url: "https://marlvel.ai/publishers/yong-choi"
last_updated: 2026-05-07T07:14:47.329Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Yong Choi Publisher Overview"
---
## ⚠ Content Warning

This publisher's portfolio includes apps classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This overview touches health-related apps. It is not medical advice.

---

# Yong Choi — Publisher Overview

> Providing simple digital logging tools for personal health, sports tactics, and creative journaling. Focused on straightforward utility for individual users.

- **Publisher:** Yong Choi
- **Website:** [https://uxstudio7.blogspot.com](https://uxstudio7.blogspot.com)
- **Overview generated:** 2026-05-07
- **License:** CC-BY-NC 4.0

## Executive summary

The publisher maintains a fragmented portfolio that spans disparate categories, ranging from sports coaching tools to personal food logging. The lack of a unified product vertical suggests an experimental approach to app development rather than a focused market strategy. Their primary asset, a food diary application, serves as the only significant point of user engagement, while other titles appear to be niche utility experiments with minimal market penetration.

## Publisher DNA

- **Primary focus:** Utility and lifestyle apps · sports coaching tools
- **Scale:** indie
- **Target audience:** Individual users seeking simple, manual tracking tools for diet and activity, alongside amateur and club-level sports coaches.

## Portfolio momentum

- **Velocity:** active
- **Active apps:** 4
- **Abandoned apps:** 3
- **Last major release:** 60 days ago

Released 9 updates across 7 apps in the last 6 months, indicating active maintenance of the current catalog.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 5,276
- **Weighted rating:** 4.38 / 5
- **Apps in portfolio:** 7

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Productivity | 2 | 28.6% |
| Sports | 2 | 28.6% |
| Games | 1 | 14.3% |
| Health & Fitness | 1 | 14.3% |
| Food & Drink | 1 | 14.3% |

## Top apps

- **Food Diary - Photo & Story** — Flagship app with 5,270 reviews and a 4.38 rating.
- **Soccer Board - Manage tactics** — Niche sports utility with a 5.0 rating.
- **Basketball Board - Team manage** — Coaching tool with a 2.0 rating.

## Signature patterns

- Strong preference for free-to-use, ad-supported utility models
- Minimalist, single-purpose interface design across all categories
- Frequent use of manual data entry and logging mechanics
- Portfolio diversification across unrelated categories like sports, productivity, and food

## Bottom line

The publisher operates as a small-scale developer with a portfolio defined by low-complexity utility apps. Future viability depends on whether they can scale their flagship food logging product or if they will continue to release disparate, low-engagement tools.

---
© 2026 Marlvel.ai | [Publisher apps index](https://marlvel.ai/api/llm/publishers/yong-choi) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.

---
© 2026 Marlvel.ai | [Full publisher profile](https://marlvel.ai/publishers/yong-choi) | [Publisher apps index](https://marlvel.ai/api/llm/publishers/yong-choi) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.