# CORTIS Official Light Stick

> Official light stick control and concert mode app. (iPhone/iPad app by HYBE Co., Ltd.)

- Source: https://appshunter.io/ios/app/cortis-official-light-stick/id6790304414 (this page in markdown: same URL + `.md`)
- Developer: [HYBE Co., Ltd](https://appshunter.io/developer/1493942822)
- Category: Entertainment
- Price: Free
- Rating: 5.00/5 from 8 App Store ratings · 18 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 52 MB
- Languages: American English
- Released: 2026-07-23
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cortis-official-light-stick/id6790304414/reviews.md

## What is CORTIS Official Light Stick?

This is the mobile app for the CORTIS Official Light Stick.
The Light Stick is connected to a variety of features.


[Key Features]
1. Connect Light Stick
You can connect to the Official Light Stick using Bluetooth.
With the Light Stick turned off, press and hold the buttons on the Light Stick handle simultaneously for 2 seconds to enter Bluetooth Mode. (The Light Stick will blink blue.)
Turn on Bluetooth on your phone and connect to the Light Stick.

2. Concert Mode
You can check information about upcoming concerts and whether pairing is required.
Enjoy a variety of Light Stick patterns linked to the stage during concerts.

3. Light Stick Update
You can update your Official Light Stick to the latest version.


[Precautions When Attending a Concert]
- For concerts that do not require pairing, the Light Stick will automatically light up if you turn it on before the concert begins.
- For concerts that require pairing, refer to the separate concert guide, register the concert information in the app's [Concert Mode] menu, and then pair with the Light Stick.
- Always keep your Light Stick firmware up to date. If an update is required, a separate announcement will be made via official channels.
- On-site congestion on the day of the concert may delay the firmware update and pairing speed or cause them to fail. Please complete the firmware update and pairing before coming to the concert venue.
- Replace old batteries with new alkaline batteries before using your Light Stick. (three AAA batteries) 
- Using old batteries without replacing them with new ones may cause the Light Stick to fade, or flash in different colors then go off during the concert. Please prepare extra batteries.  
- The Light Stick will remain paired during the concert even if the batteries are replaced, and the light effect will continue automatically. 


[App Access Permissions]
The following are required for the app to run smoothly.
Select [Allow] when permissions are requested.

- Bluetooth : Required to connect and control the Light Stick.
- Location : Used as a reference to provide app services, data will not be stored.
- Photo : Required to save and load a code image.
- Storage : Required to store data necessary for app usage.

You can change permissions in [Settings] > [Apps] or [Applications].

## Key features

- Bluetooth connection to light stick
- Concert mode with stage sync
- Light stick firmware updates
- Pairing information for concerts
- Battery status and replacement guidance

## Recent user reviews (10 of 18)

All indexed reviews: https://appshunter.io/ios/app/cortis-official-light-stick/id6790304414/reviews.md

### 1/5 — 期待应援棒

*2026-08-07*

因为我的应援棒还没到

### 5/5 — App review

*2026-08-05*

I’m a loyal COER who has “FOMO” so I decided to download the app even though I don’t own the light stick YET🥹 I do planning on buying one soon but for now I wanted to see what the Bluetooth app was like and I can say it works very smoothly it looks very clean in the way the app is designed and I can’t wait to be able to use it properly 😁🤞🏿

### 3/5 — 打不开

*2026-07-27*

更新一下软件吧  一直失败呀

### 4/5 — 无法使用app

*2026-07-26*

一直显示fail to download resources

### 4/5 — 期待棒子嘿嘿

*2026-07-26*

宝子们你们如果进去显示一串英文的话重新进就好了

### 5/5 — 好卡

*2026-07-26*

真的好卡啊……一直在挑衅我

### 1/5 — 为什么资源下载失败？

*2026-07-26*

资源下载失败

### 1/5 — 方时赫你啥意思

*2026-07-25*

为啥是资源下载失败

### 5/5 — 应援棒回家

*2026-07-24*

我真的迫不及待玩应援棒了

### 5/5 — cortis

*2026-07-24*

马丁马丁马丁马丁cortis牛逼n

## Frequently asked questions about CORTIS Official Light Stick

### How do I connect my CORTIS Official Light Stick?

To connect your CORTIS Official Light Stick, ensure it is turned off, then press and hold the buttons on the handle for 2 seconds to enter Bluetooth Mode (the light will blink blue). Turn on Bluetooth on your phone and select the Light Stick to pair.

### What is Concert Mode in CORTIS Official Light Stick?

Concert Mode allows you to check upcoming concert information and whether pairing is required. It also enables a variety of light stick patterns that sync with the stage during live performances for an immersive experience.

### How do I update my CORTIS Official Light Stick?

You can update your Official Light Stick to the latest version through the app. It is recommended to keep your light stick firmware up to date for optimal performance, especially before attending concerts.

### What should I do before attending a concert with my CORTIS Official Light Stick?

For concerts requiring pairing, register concert information in the app's Concert Mode and pair with your light stick beforehand. For concerts not requiring pairing, simply turn on the light stick before the concert begins. Always ensure batteries are fresh.

### Does CORTIS Official Light Stick require pairing for all concerts?

No, not all concerts require pairing. For concerts that do not require pairing, the light stick will automatically light up if turned on before the concert. For those that do, you will need to use the app's Concert Mode to register information and pair.

### What are the battery requirements for the CORTIS Official Light Stick?

The CORTIS Official Light Stick requires three AAA batteries. It is advised to replace old batteries with new alkaline batteries before use to prevent fading or unexpected color changes during a concert.

### Is CORTIS Official Light Stick available on Android devices?

Based on the provided data, CORTIS Official Light Stick is supported on iPhone and iPod. Information regarding Android device compatibility is not specified.

### How often is CORTIS Official Light Stick updated?

The latest version of CORTIS Official Light Stick is 1.0.0, last updated on July 24, 2026. Specific update frequency beyond this is not detailed, but firmware updates for the light stick itself are announced via official channels.

## Version history (last 1 release)

### 1.0.0 — 2026-07-24

No release notes.

## More apps by HYBE Co., Ltd

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- [EN- Official Light Stick](https://appshunter.io/ios/app/en-official-light-stick/id1537934627)
- [&TEAM Official Light Stick V0](https://appshunter.io/ios/app/and-team-official-light-stick-v0/id1639305314)
- [LE SSERAFIM Light Stick](https://appshunter.io/ios/app/le-sserafim-light-stick/id6446104827)
- [SEVENTEEN LIGHT STICK VER3](https://appshunter.io/ios/app/seventeen-light-stick-ver3/id6446422754)

All apps by HYBE Co., Ltd: https://appshunter.io/developer/1493942822

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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 2026-08-24.*