# Beef Lens - Wagyu Traceability — Scan & verify Japanese Wagyu

> Scan & verify Japanese Wagyu (iPhone/iPad app by Junta Tanaka.)

- Source: https://appshunter.io/ios/app/beef-lens-wagyu-traceability/id1616298794 (this page in markdown: same URL + `.md`)
- Developer: [Junta Tanaka](https://appshunter.io/developer/1514605643)
- Category: Food & Drink, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 80 MB
- Languages: Japanese
- Released: 2022-04-16
- Data updated: 2026-11-03

## What is Beef Lens?

Find the best beef with Beef Lens.

◆ What You Can Do
Scan the cattle identification number on beef packaging with the Beef Lens camera to instantly view details such as gender, breed, and age in months, along with a calculated Beef Score based on this information.
Individual identification numbers are printed on beef labels at supermarkets and grocery stores in Japan.

◆ Who It's For
Anyone shopping for beef.

◆ How to Use
1. Scan the individual identification number on beef packages at the supermarket using the Beef Lens camera.
2. Compare Beef Scores to pick the best quality beef.


If you have any feedback or feature requests, please let us know via a review or email.

## Is Beef Lens safe?

Not enough ratings yet to assess Beef Lens.

## Is Beef Lens legit?

Beef Lens - Wagyu Traceability appears to be a legitimate app. The AppsHunter Legitimacy Score for Beef Lens is 83 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.1.0 — 2026-11-01

- Improved the UI and usability across all screens.
- Added support for 7 languages, including English.
- Fixed minor bugs and improved performance.

### 2.0.0 — 2026-10-01

・牛肉の産地や実食記録をコレクションできるビーフ図鑑を実装しました。
・UIを改善しました。
・その他軽微な不具合を修正しました。

### 1.4.4 — 2026-09-11

・カメラ画面終了時およびアプリ復帰時の安定性を向上しました。
・アプリの各種表示とパフォーマンスの改善を行いました。
・軽微な不具合を修正しました。

### 1.4.2 — 2026-09-09

・AI解説の応答速度を改善しました
・一部のケースで産地が誤って表示されてしまう不具合を修正しました

### 1.4.1 — 2025-12-06

・AI解説を改善しました（LLMの性能を上げ、プロンプトも改善しました）

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## More apps by Junta Tanaka

- [Home c8r - 家事と家計の分担アプリ](https://appshunter.io/ios/app/home-c8r/id1514605644)

All apps by Junta Tanaka: https://appshunter.io/developer/1514605643

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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 2026-11-03.*