# TRENE — Small partner watching luggage

> Digital luggage companion for solo travelers to monitor belongings. (iPhone/iPad app by KING JIM CO.,LTD..)

- Source: https://appshunter.io/ios/app/trene/id1322211784 (this page in markdown: same URL + `.md`)
- Developer: [KING JIM CO.,LTD.](https://appshunter.io/developer/371963396)
- Category: Productivity, Utilities
- Price: Free
- Rating: 2.14/5 from 7 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 22 MB
- Languages: American English, Japanese
- Released: 2018-01-12
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/trene/id1322211784/reviews.md

## What is TRENE?

"TRENE" is a small partner who watches luggage on behalf of you when you go out alone.
This application is KINGJIM official application for you to become a partner with "TRENE".

## Key features

- Luggage monitoring
- Solo travel companion
- Official KING JIM application
- Belongings management

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/trene/id1322211784/reviews.md

### 1/5 — iPhoneに接続できない

*2020-04-18*

iPhoneに全く、何度やっても接続できない。
買った意味がない。

### 1/5 — 連携出来なくなった

*2020-03-26*

使えない

### 1/5 — 全くペアリングできない

*2018-01-19*

iPhone、iPad共にペアリングできない。
おまけにピーピー鳴り続けるし…

## Frequently asked questions about TRENE

### What is TRENE?

TRENE is an official KING JIM application designed to act as a digital partner for watching over your luggage when you are out alone.

### Is TRENE free to use?

Yes, TRENE is available for free download and use. There are no in-app purchases or advertisements within the application.

### What devices does TRENE support?

TRENE is compatible with iPhone, iPad, and iPod devices.

### How often is TRENE updated?

The application was last updated on November 30, 2018, with version 1.0.1. Future updates will depend on the developer's release schedule.

### What is the age rating for TRENE?

TRENE has an age rating of 4+, making it suitable for a wide range of users.

### What do users think of TRENE?

Based on 7 ratings, TRENE has an average rating of 2.1 stars. User feedback may reflect specific experiences with its functionality.

### Does TRENE have ads?

No, TRENE does not contain advertisements. It is a completely ad-free application.

## Version history (last 2 releases)

### 1.0.1 — 2018-11-30

- Optimized for iPhoneXS, iPhoneXS Max,iPhoneXR
- If there is a problem with connection with "TRENE", please turn on/off the Bluetooth function of iPhone once and restart TRENE application.

### 1.0.0 — 2018-01-12

No release notes.

## More apps by KING JIM CO.,LTD.

- [pomera Link](https://appshunter.io/ios/app/pomera-link/id371963393)
- [SHOT DOCS](https://appshunter.io/ios/app/shot-docs/id535706678)
- [DIGITAL TAG](https://appshunter.io/ios/app/digital-tag/id792580546)
- [Rolto - Compact Wireless Screen Printer](https://appshunter.io/ios/app/rolto-compact-wireless-screen-printer/id881841561)
- [DA-1モバイル](https://appshunter.io/ios/app/da-1/id1020585042)
- [ピッとコード](https://appshunter.io/ios/app/id1164048090)

All apps by KING JIM CO.,LTD.: https://appshunter.io/developer/371963396

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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 2026-08-15.*