# Kep1er Light Stick > Official light stick control app for concerts and fan events. (iPhone/iPad app by FANLIGHT Co., Ltd.) - Source: https://appshunter.io/ios/app/kep1er-light-stick/id1643348540 (this page in markdown: same URL + `.md`) - Developer: [FANLIGHT Co., Ltd](https://appshunter.io/developer/1419937068) - Category: Entertainment - Price: Free - Rating: 4.50/5 from 4 App Store ratings - Age rating: 4+ - Requires: iOS 11.0 · 58 MB - Languages: American English, Arabic, French (France), Japanese, Korean, European Portuguese, Chinese (Simplified, China), Thai, Chinese (Traditional, Taiwan) - Released: 2022-10-06 - Data updated: 2026-08-18 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/kep1er-light-stick/id1643348540/reviews.md ## What is Kep1er Light Stick? [MAIN FEATURES] 1. CONCERT MODE Pair your light stick with your concert seat information to enjoy various light stick performance during the concert. This menu will only be available during the concert period. 2. CONNECTING TO BLUETOOTH ON YOUR SMARTPHONE Press the button on the light stick for 3 seconds to set up the “Bluetooth mode”. Turn on the Bluetooth function of your smartphone and hold your smartphone close to the light stick to sync them together. Some smartphones require the GPS function to be turned on to enable Bluetooth connectivity. If you cannot connect to Bluetooth, please turn on the GPS function. 3. SELF MODE When your light stick is successfully connected to your smartphone, changing the color on the color wheel of the app will change your light stick color accordingly. 4. BATTERY LEVEL CHECK In the “SELF MODE” page of the app, click the “Check Battery Status” button at the bottom of the screen to check the battery level of your light stick and replace the battery if needed. ※ This function may differ depending on battery performance and smartphone model. [NOTICE BEFORE CONCERT] - Check the seat information on your ticket before the concert and enter it into your light stick using the app. - To take part in the light stick performance, be sure to set the light stick to “Concert mode” by pressing its button for 3 seconds after pairing it with your seat information on the app. - If the light stick’s wireless performance does not work properly, it may be due to unsuccessful pairing or not completing the pairing process. Please complete the pairing process using the app. - Please be seated in the same seat you registered for your light stick. Moving to another seat may result in different light stick performance. - Check the battery level of your light stick in advance to ensure battery sufficiency during the concert. - There will be a Wireless Control Fanlight Support Center located at the venue. [REQUIRED ACCESS] To use the app and the light stick, the following accesses are required. ※ To grant access, please tap the [Allow] button when the pop-up appears. - DEVICE STORAGE: To store the QR/barcode, seat information, etc. - PHONE: To read the phone status and its identity - CAMERA: To read the QR/barcode - GPS: To connect to Bluetooth - BLUETOOTH: To connect the light stick ## Key features - Concert mode for synchronized performances - Bluetooth pairing with smartphone - Self mode for custom color changes - Battery level check - Seat information input for concerts - QR/barcode scanning ## Frequently asked questions about Kep1er Light Stick ### How do I connect my Kep1er Light Stick to my smartphone? To connect, press the button on the light stick for 3 seconds to enter Bluetooth mode. Then, turn on your smartphone's Bluetooth and hold it close to the light stick to sync. Ensure GPS is enabled on your phone if Bluetooth connectivity issues arise. ### What is 'Concert Mode' on the Kep1er Light Stick app? Concert Mode allows your light stick to perform synchronized light shows during a concert. You'll need to pair your light stick with your concert seat information within the app for this feature to work. ### Can I change the color of my Kep1er Light Stick? Yes, in 'Self Mode', you can change the color of your light stick by using the color wheel within the app. This mode is available once your light stick is successfully connected to your smartphone. ### How do I check the battery level of my Kep1er Light Stick? Navigate to the 'Self Mode' page in the app and tap the 'Check Battery Status' button. This will display the current battery level, allowing you to know when to replace the batteries. ### Does the Kep1er Light Stick app have ads? No, the Kep1er Light Stick app does not contain advertisements. ### What is the age rating for the Kep1er Light Stick app? The app has an age rating of 4+, making it suitable for a wide range of users. ### On which devices can I use the Kep1er Light Stick app? The Kep1er Light Stick app is available for iPhones and iPods. ### How often is the Kep1er Light Stick app updated? The app was last updated on October 20, 2023, indicating regular maintenance and potential feature additions. ## Version history (last 4 releases) ### 1.0.3 — 2023-10-20 Bugfix. ### 1.0.2 — 2023-10-17 Bug fix. ### 1.0.1 — 2022-10-11 Bug fix ### 1.0.0 — 2022-10-07 No release notes. ## More apps by FANLIGHT Co., Ltd - [BTS OFFICIAL LIGHT STICK](https://appshunter.io/ios/app/bts-official-light-stick/id1419937069) - [GOT7 LIGHT STICK](https://appshunter.io/ios/app/got7-light-stick/id1437758989) - [GFRIEND LIGHT STICK](https://appshunter.io/ios/app/gfriend-light-stick/id1461037490) - [SF9 OFFICIAL LIGHT STICK](https://appshunter.io/ios/app/sf9-official-light-stick/id1520448362) - [JO1 OFFICIAL LIGHT STICK](https://appshunter.io/ios/app/jo1-official-light-stick/id1531682633) - [P1H OFFICIAL LIGHT STICK](https://appshunter.io/ios/app/p1h-official-light-stick/id1568971859) All apps by FANLIGHT Co., Ltd: https://appshunter.io/developer/1419937068 --- *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 2026-08-18.*