# ROJO LED > Bluetooth lamp control for brightness, timing, and pulse frequency. (iPhone/iPad app by Rojo light therapy ltd.) - Source: https://appshunter.io/ios/app/rojo-led/id6473399372 (this page in markdown: same URL + `.md`) - Developer: [Rojo light therapy ltd](https://appshunter.io/developer/1718891049) - Category: Health & Fitness - Price: Free - Rating: 2.40/5 from 17 App Store ratings · 14 written reviews indexed - Age rating: 17+ - Requires: iOS 12 · 61 MB - Languages: American English - Released: 2023-11-29 - Data updated: 2026-08-09 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rojo-led/id6473399372/reviews.md ## What is ROJO LED? The ROJO LED sends broadcast signals through the Bluetooth of the mobile phone, and can simultaneously control all the lamps within a radius of 5 meters, such as controlling the on/off of the lamps, setting the brightness, running time and pulse frequency of the lamps. The Bluetooth broadcast signal will not be sent all the time, but only when the command is sent. The lamp will store the received command and execute it. When multiple APPs are controlled at the same time, the lamp will only execute the last command received. ## Key features - Simultaneous multi-lamp control - Adjustable brightness - Set running time - Control pulse frequency - Bluetooth broadcast signal - Command execution by lamps ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/rojo-led/id6473399372/reviews.md ### 1/5 — Does not work *2026-08-03* It used to work for me and now it does not sync, I tried changing the control group on both devices and it won’t synch anymore. ### 1/5 — Version 2 is broken *2026-08-02* I have the Refine Series 3600 I was able to control the panel with the app. Version 2 breaks this functionality. I have to now use the integrated panel. Please fix! ### 1/5 — New update won’t work *2026-08-02* After the new 2.0 update, the app will not connect to my refine 3600. ### 3/5 — Small print *2025-08-26* Works great to control the panel, once configured in the Group setting. I like to use the Smart modes, and my complaint is that the app description of these modes in the User manual is impossible to read. The print is tiny and there is no way to zoom or enlarge it. I have to get the paper manual that came with the panel to read about each mode. Please make this zoom able in the app. ### 1/5 — Doesn’t connect *2025-04-10* Not sure what the purpose of this app is. It doesn’t connect to the Rojo 900 panel and there doesn’t appear to be any connectivity capability. Zero stars really as it’s just a stopwatch? at best ### 3/5 — More convenient than the panel, but wish it did more. *2025-02-15* While the panel itself offers some nice configurability, the apps makes navigating it a little faster; but I wish they could add things like alarm clock modes. That would automatically turn the unit on or off at preset times with preset values. It already offers wake up and sleep modes; just tying those to a clock would help. (This time could even be synced via the Bluetooth app). Also being able to select a different preset at a given time of day may also be nice. I’m not sure if the timer on the app and the timer on the device itself sometimes fall out of sync with each other or not. I sometimes get conflicting values. ### 1/5 — Does not connect any more *2025-02-09* Does not connect any more ### 3/5 — Not bad. *2025-01-21* Works well. User guard can’t blow up the text. Hard to read. Should be able to pinch zoom. Please fix that. ### 1/5 — Doesn’t connect No documentation *2024-12-07* Doesn’t connect No documentation ### 4/5 — Convenient *2024-10-12* This app is convenient and faster than the touch control screen, so I like and use it. However, the App timer doesn’t countdown when it’s in the background, if you glance at it instead of physically looking at device. Notably, the timer does still countdown on the device. UPDATE- Helpful Tip to other users- If your app works and then the next time you use it, it doesn’t, TRY this: Turn off your device, then turn back on. The app should now work. I discovered this inadvertently. Hope this helps someone that is as baffled and frustrated as I was when it happened to me! Happy RED lighting! ;) ## Frequently asked questions about ROJO LED ### What is the effective range for ROJO LED lamp control? ROJO LED can control all lamps within a radius of 5 meters. This ensures that all devices within your immediate vicinity can receive and execute commands. ### Does ROJO LED support controlling lamps from different manufacturers? The description does not specify compatibility with lamps from different manufacturers. It focuses on controlling 'all the lamps' within range via Bluetooth broadcast signals. ### How does ROJO LED handle multiple commands sent simultaneously? When multiple apps are controlled at the same time, ROJO LED ensures that the lamp will only execute the last command received. This prioritizes the most recent instruction. ### Is ROJO LED available on Android devices? Currently, ROJO LED is supported on iPhone and iPod devices. Compatibility with Android is not mentioned in the provided data. ### How often is ROJO LED updated? The latest version, 1.0.4, was released on January 10, 2025. The app was initially released on November 29, 2023, suggesting a relatively recent update cycle. ### What is the user sentiment for ROJO LED? ROJO LED has an average rating of 2.7 stars from 13 ratings. This indicates a mixed to negative user reception based on the available data. ### Does ROJO LED have ads? No, ROJO LED does not contain advertisements. The app is free to download and use without any ad interruptions. ### What is the age rating for ROJO LED? ROJO LED has an age rating of 17+. This is likely due to content or features deemed appropriate for mature audiences. ## Version history (last 5 releases) ### 2.0.1 — 2026-08-09 Bug fix. ### 2.0.0 — 2026-08-01 UI update, added Switch series control. ### 1.0.4 — 2025-01-10 Optimize the startup image. ### 1.0.3 — 2025-01-08 Add Continue Run button,Timer accuracy calibration. ### 1.0.2 — 2024-01-18 Add user guide ## Apps similar to ROJO LED | App | Rating | Price | Category | | --- | --- | --- | --- | | [JakobsenRED](https://appshunter.io/ios/app/jakobsenred/id6478161263) | — | Free | Health & Fitness | | [HRM Fan&Led](https://appshunter.io/ios/app/hrm-fan-and-led/id6468424933) | — | Free | Health & Fitness | | [Xybix Axys](https://appshunter.io/ios/app/xybix-axys/id1595952014) | 2.9 (7) | Free | Health & Fitness | | [RLT SYSTEM](https://appshunter.io/ios/app/rlt-system/id6448385441) | 3.0 (2) | Free | Health & Fitness | | [LumaLanes SwimPacer](https://appshunter.io/ios/app/lumalanes-swimpacer/id946721173) | 5.0 (2) | Free | Health & Fitness | | [Fun Rabbit](https://appshunter.io/ios/app/fun-rabbit/id6554001152) | 3.0 (6) | Free | Health & Fitness | ## Related topics [rojo](https://appshunter.io/ios/topics/rojo) --- *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 2026-08-09.*