# Stray Kids Light Stick V2 — Mobile App for Stray Kids V2

> Official light stick control and concert synchronization app. (iPhone/iPad app by UMK Entertainment Co., Ltd.)

- Source: https://appshunter.io/ios/app/stray-kids-light-stick-v2/id6450321292 (this page in markdown: same URL + `.md`)
- Developer: [UMK Entertainment Co., Ltd](https://appshunter.io/developer/1656031877)
- Category: Utilities, Entertainment
- Price: Free
- Rating: 3.30/5 from 298 App Store ratings · 516 written reviews indexed
- Age rating: 4+
- Requires: iOS 15 · 1 MB
- Languages: Korean, American English, Japanese, Chinese (Simplified, China)
- Released: 2023-06-20
- Data updated: 2026-09-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/stray-kids-light-stick-v2/id6450321292/reviews.md

## What is Stray Kids Light Stick V2?

Mobile App for Stray Kids Official Lighting Stick

[Features]

1. It can connect with the lighting stick with BLE.
  - Long press the button on the lighting stick will start BLE pairing.
  - Put the lighting stick near your iPhone.
  - If the color on the screen and the lighting stick goes together, they are connected.
2. Ticket registration 
  - If you register your seat number to the app, you will be joined with synchronized lighting effect during the concert.
3. Lighting Effect
  - You can control the lighting colors and effects of your lighting stick.
4. OLED Skin
  - You can change the image of your OLED screen on the lighting stick.
5. Skin
  - You can change your background image from the Stray Kids pictures.
6. Battery Status
  - You can check your battery remaining.

[Cautions]
 - Register your ticket information before the concert.
 - Check your battery remaining before the concert.
 - Downloading can take time up to your environment.
 
[Notice]
- Bluetooth(BLE5.x) is needed to use this app.

## Key features

- BLE light stick connection
- Ticket registration for synchronized effects
- Customizable lighting colors and effects
- OLED screen image customization
- Background image changes
- Battery status monitoring

## What do users think of Stray Kids Light Stick V2?

Overall sentiment: neutral

**Pros**

- 👍 Easy to use
- 🚀 Quick connection to lightstick
- 💡 Customizable light colors and effects
- 🎉 Exciting for concerts

**Cons**

- 🐛 App not working/crashing (403 error)
- 🔌 Connectivity issues with lightstick
- 🤔 Confusing/unclear instructions
- 🤷‍♀️ OLED screen not functioning properly

**Commonly reported bugs**

- App not loading/opening
- Connectivity problems between app and lightstick
- OLED screen not displaying properly

**Most requested features**

- Improve ticket registration process
- Add more customization options for OLED screen
- Optimize app for international users

## Recent user reviews (10 of 516)

All indexed reviews: https://appshunter.io/ios/app/stray-kids-light-stick-v2/id6450321292/reviews.md

### 4/5 — Pretty cool

*2026-08-16, version 1.1.16*

It’s pretty chill I haven’t gotten the error yet and it works fine with my light stick but when I open it every time it tells me I have to redo the whole setup thing to get the member’s name on the the little screen which can be pretty annoying. But besides that, it’s chill. Many people say that there’s an error and it like kicks you out or something but that hasn’t happened to me so… idk.

### 4/5 — Maybe change some things

*2026-08-14, version 1.1.16*

I wish that you didn’t have to sign in every time you open the app. I wish that it saved So that i wouldn’t have to sign back in every time my phone turns off

### 2/5 — Not sure if problem is app or Light Stick

*2026-08-13, version 1.1.16*

Light Stick connects perfectly with app. But oled only displaying whole screen of moving dots. Tried connecting with different devices - Apple and Android, wifi and data, and followed all the tips and tricks I could find online. Sad times. Guess this is just decorative now.

### 2/5 — wont connect

*2026-07-31, version 1.1.16*

I’ve tried many times over the past 2 years, has not connected to my phone. It connected to a family member’s phone but not mine. I have tried multiple different suggestions from other people but none have worked. Even when i reset my phone, uninstalled the app, and some others, nothing worked. It always said failed on connection, I have followed all the steps and have yet to succeed. I wish this app would get fixed so it worked for everyone.

### 3/5 — The app lwk sucks

*2026-07-20, version 1.1.15*

It wasn't letting me change the design on the OLED screen it just stayed a checkmark I could change the color fine and everything except it wouldn't stay if I went to a different part of the app. So overall it works but not well.

### 5/5 — Love this!

*2026-07-13, version 1.1.15*

It connects dry easy no matter where you are. If it’s not connecting for you your light stick is most likely fake.

### 2/5 — IT DOESNT WORK

*2026-07-08, version 1.1.15*

So I've been trying to get foxyny on my light stick but it would not work it would 😡😡😡😡😡jyp please fix this

### 5/5 — Nice!

*2026-07-04, version 1.1.15*

I like it it’s great and it works for me you guys I was so happy I had a nose bleed

### 5/5 — iloveskz

*2026-06-21, version 1.1.15*

anyways this app was so helpful me and my mom didn’t know what was happening at first but we got it figured out it helped us use it and i can’t wait to go to a concert becuase today is my birthday and i jsut got the one thing ive been waiting for. overall this app really was amazing and it’s so easy once you figure it out.

### 5/5 — I loveeeee

*2026-06-03, version 1.1.15*

I love this app so much but i hate that i have to keep my phone on for it to work and it turns off when my phone slowly goes off

## Frequently asked questions about Stray Kids Light Stick V2

### What does the Stray Kids Light Stick V2 app do?

This app allows you to connect your Stray Kids Official Lighting Stick V2 to your iPhone via Bluetooth. You can then control various aspects of the light stick, including its colors, effects, and the image displayed on its OLED screen. It also enables ticket registration for synchronized lighting effects during concerts.

### How do I connect my light stick to the app?

To connect, long-press the button on your light stick to initiate BLE pairing. Then, place your light stick near your iPhone. The app will guide you through the connection process, and you'll know they are connected when the color on your screen matches the light stick.

### Is this app free to use?

Yes, the application is free to download and use. There are no in-app purchases or advertisements mentioned.

### What are the system requirements for this app?

The app requires Bluetooth (BLE 5.x) to function, as it connects to the lighting stick wirelessly. It is designed to be used with an iPhone.

### What are the benefits of registering my ticket?

Registering your seat number to the app allows your light stick to join synchronized lighting effects during a concert. This means your light stick will change colors and patterns in time with the performance, enhancing your overall concert experience.

## Version history (last 5 releases)

### 1.1.16 — 2026-07-22

We’ve prepared for our upcoming performance.

### 1.1.15 — 2026-03-24

Added emoticons for Stray Kids fan meeting 'STAY in Our Little House'.

### 1.1.13 — 2025-10-16

We have prepared for a new performance.

### 1.1.7 — 2024-08-20

The preview page has been modified.

### 1.1.6 — 2024-03-28

We have improved the unstable reconnection request issue that sometimes occurs when connecting to our device.

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## More apps by UMK Entertainment Co., Ltd

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All apps by UMK Entertainment Co., Ltd: https://appshunter.io/developer/1656031877

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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 2026-09-02.*