# PETRO

> PETRO (iPhone/iPad app by G-tech International.)

- Source: https://appshunter.io/ios/app/petro/id6758812287 (this page in markdown: same URL + `.md`)
- Developer: [G-tech International](https://appshunter.io/developer/1724934663)
- Category: Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 83 MB
- Languages: American English
- Released: 2026-02-12
- Data updated: 2026-09-23
- User reviews in markdown: https://appshunter.io/ios/app/petro/id6758812287/reviews.md

## What is PETRO?

死亡したマッコウクジラの体内から、プラスチックカップ115個が発見された事件をご存じでしょうか。
マッコウクジラに限らず、多くの海洋生物が廃プラスチックによって苦しんでいます。

ジュシンは、30年以上にわたり培ってきた技術力で、環境問題の解決に向き合ってきました。
PETROは、私たちの技術力を結集して生まれた環境配慮型製品です。

マッコウクジラは「CODA」と呼ばれる独特な周波数でコミュニケーションを取ると言われています。
皆さまも、PETROを通じて環境を守り、マッコウクジラと“対話”してみませんか。


## Version history (last 5 releases)

### 1.0.7 — 2026-08-26

맞지 않았던 버전을 수정하였습니다.

### 1.0.6 — 2026-07-09

PETROと一緒に地球を守ろう

### 1.0.5 — 2026-07-08

PETRO와 함께 지구를 깨끗하게!

### 1.0.4 — 2026-03-13

Add translation capabilities

### 1.0.3 — 2026-02-25

Fixed an overlapping auto-dismiss timer issue when tapping the refresh button on the Home tab.

## Apps similar to PETRO

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [年齢プロフィール - 和暦・厄年・数え年](https://appshunter.io/ios/app/id6770047182) | — | Free | Lifestyle |
| [ちょこかた](https://appshunter.io/ios/app/id6746228386) | — | Free | Lifestyle |
| [Yumelog - 推しと話すように残せるメモ・SNS風メモ](https://appshunter.io/ios/app/yumelog-sns/id1522144327) | 5.0 (4) | Free | Lifestyle |
| [ポポンデッタ公式アプリ](https://appshunter.io/ios/app/id1539586744) | — | Free | Lifestyle |
| [Watch Faces by Watchfacer](https://appshunter.io/ios/app/watch-faces-by-watchfacer/id1670867074) | 4.7 (124) | Free | Lifestyle |
| [NAILS INC 公式アプリ](https://appshunter.io/ios/app/nails-inc/id6446137854) | — | Free | Lifestyle |

## More apps by G-tech International

- [CODA](https://appshunter.io/ios/app/coda/id6475716201)
- [차량용 RFID 결제 시스템](https://appshunter.io/ios/app/rfid/id6749657531)
- [자원순환 IOT](https://appshunter.io/ios/app/iot/id6762579900)
- [종이팩회수기](https://appshunter.io/ios/app/id6800616138)

All apps by G-tech International: https://appshunter.io/developer/1724934663

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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 2026-09-23.*