# ReactionX — reaction training lamps > App for professional sports training with reaction lamps to improve speed. (iPhone/iPad app by 学斌 赵.) - Source: https://appshunter.io/ios/app/reactionx/id1515855584 (this page in markdown: same URL + `.md`) - Developer: [学斌 赵](https://appshunter.io/developer/1514555505) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 30 MB - Languages: English - Released: 2020-06-02 - Data updated: 2026-07-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/reactionx/id1515855584/reviews.md ## What is ReactionX? Must used with Reaction training lamps hardware. Help you on professional sport training. Improve your speed and reaction. ## Key features - Professional sports training - Speed improvement - Reaction time enhancement - Compatible with training lamps hardware ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/reactionx/id1515855584/reviews.md ### 4/5 — Bom app, mas precisa melhorar *2024-10-02* 1. Mostrar a carga das baterias em todos os modos de treino. Na versão atual, somente o Modo Manual mostra a carga. 2. Adicionar um alerta visual de 3 segundos antes de iniciar qualquer modo de treino. Exemplo: Se o usuário definir “Começar Atraso” de 3, 5 ou 10 segundos, todas as lâmpadas piscam a cada segundo nos 3 segundos antes de começar o modo escolhido. ### 5/5 — Fantastic training tool *2023-04-16, version 3.0* I wasn’t sure what to expect after ordering my ReactionX kit, but it’s everything I had hoped it would be and more! It’s a great reaction training aid for doing reaction drills, and it’s even fun when people come over to challenge each other and compete in the multi-player games. ## Frequently asked questions about ReactionX ### What hardware is required to use ReactionX? ReactionX must be used with Reaction training lamps hardware. This specialized equipment is necessary for the app's training functions. ### What is the primary benefit of using ReactionX? The primary benefit of using ReactionX is to improve your speed and reaction times through professional sports training exercises. ### What kind of training does ReactionX offer? ReactionX offers professional sports training designed to enhance athletic performance, specifically focusing on speed and reaction. ### What devices is ReactionX compatible with? ReactionX is compatible with iPhone, iPad, and iPod devices. ### What is the age rating for ReactionX? ReactionX has an age rating of 4+, making it suitable for a wide range of users. ### How often is ReactionX updated? The latest version of ReactionX is 4.2.2, and it was last updated on March 19, 2026. This indicates a commitment to ongoing development and improvements. ### Does ReactionX have ads? No, ReactionX does not contain advertisements. It is a completely ad-free experience for users. ### What is the user feedback on ReactionX? ReactionX has received excellent user feedback, holding a perfect 5.0-star rating from 3 reviews. ## Version history (last 5 releases) ### 4.2.4 — 2026-07-02 improve pad view. ### 4.2.3 — 2026-04-18 fix UI display. ### 4.2.2 — 2026-03-19 fix color option bug. ### 4.2 — 2026-03-12 fix some bugs. ### 4.1 — 2026-03-08 fix product list bug. ## Apps similar to ReactionX | App | Rating | Price | Category | | --- | --- | --- | --- | | [SwitchedOn - Reaction Training](https://appshunter.io/ios/app/switchedon-reaction-training/id1483352870) | 4.8 (313) | Free | Health & Fitness | | [Reaction Timer Training](https://appshunter.io/ios/app/reaction-timer-training/id1512744673) | 2.3 (4) | Free | Health & Fitness | | [BlazePod](https://appshunter.io/ios/app/blazepod/id1382204042) | 4.2 (230) | Free | Health & Fitness | | [My Jump Lab (My Jump 3)](https://appshunter.io/ios/app/my-jump-lab-my-jump-3/id1554077178) | 4.7 (369) | Free | Health & Fitness | | [Phast](https://appshunter.io/ios/app/phast/id1229923710) | 4.1 (21) | Free | Health & Fitness | | [Reflexion: Neuro-Fitness Coach](https://appshunter.io/ios/app/reflexion-neuro-fitness-coach/id1451350200) | 5.0 (8) | Free | Health & Fitness | ## More apps by 学斌 赵 - [FightTech](https://appshunter.io/ios/app/fighttech/id1556786330) - [Reflex Glasses](https://appshunter.io/ios/app/reflex-glasses/id1578237612) - [Ystick](https://appshunter.io/ios/app/ystick/id6450828369) - [Action Tracer](https://appshunter.io/ios/app/action-tracer/id6465174912) - [MILLI DASH](https://appshunter.io/ios/app/milli-dash/id6757738536) All apps by 学斌 赵: https://appshunter.io/developer/1514555505 ## Related topics [reaction lights](https://appshunter.io/ios/topics/reaction-lights) · [reaction training light](https://appshunter.io/ios/topics/reaction-training-light) · [blazepod](https://appshunter.io/ios/topics/blazepod) · [fitlight](https://appshunter.io/ios/topics/fitlight) · [reaction trainings](https://appshunter.io/ios/topics/reaction-trainings) --- *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 2026-07-07.*