# React Trainer — Reaction training for sports > Customizable reaction training drills for sports and agility. (iPhone/iPad app by Nihaar Gupta.) - Source: https://appshunter.io/ios/app/react-trainer/id6758918155 (this page in markdown: same URL + `.md`) - Developer: [Nihaar Gupta](https://appshunter.io/developer/1875747471) - Category: Health & Fitness, Sports - Price: $0.99 - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 7 MB - Languages: English - Released: 2026-02-19 - Data updated: 2026-09-02 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/react-trainer/id6758918155/reviews.md ## What is React Trainer? React Trainer — Agility Training & Reaction Drills Build faster reflexes with random-interval training drills. Create a drill, hit play, and react to unpredictable visual flashes and audio beeps that keep you sharp. How it works: - Create custom drills — name them, set duration (15s to 5min), and dial in your min/max cue interval - Pick one or multiple flash colors (green, red, blue, yellow, orange) - A 3-2-1 countdown kicks off the drill, then cues fire at random intervals within your range - When you're done, see your stats: total cues, drill duration, and average interval between cues Built for any sport that demands quick reactions: - Tennis: split step timing, volley reactions, serve returns - Boxing: jab-cross combos, slip & counter, defensive reflexes - Soccer: first touch, goalkeeper saves, direction changes - Basketball: fast breaks, defensive slides, pick & roll decisions - Or any training where unpredictable cues sharpen your instincts Apple Watch companion: Sync drills to your wrist and train without your phone. Start, run, and review drills right from your watch. ## Key features - Customizable drill creation - Random interval training - Multiple flash colors - Performance statistics - Apple Watch companion app - Sport-specific drills ## Chart rankings - #193 in Top Paid · Health & Fitness (US App Store) ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/react-trainer/id6758918155/reviews.md ### 5/5 — Best app ever *2026-03-27* A well-designed sports app can transform the way fans experience their favorite games, teams, and athletes. In today’s fast-paced world, where not everyone has the time to sit through full matches or keep up with traditional broadcasts, a sports app offers convenience, personalization, and real-time engagement—all in one place. One of the greatest strengths of a sports app is instant access to live updates. Whether it’s scores, play-by-play commentary, or breaking news, users can stay informed no matter where they are. This immediacy creates a sense of connection, allowing fans to feel involved even if they can’t watch the game live. Push notifications further enhance this experience by delivering key moments—like goals, touchdowns, or match results—directly to a user’s device. Another advantage is personalization. Most sports apps allow users to select their favorite teams and leagues, tailoring the content to their interests. Instead of sorting through irrelevant information, fans receive curated updates that matter to them. This customization makes the app feel more engaging and user-friendly, encouraging regular use. Sports apps also provide a rich multimedia experience. Highlights, interviews, analysis, and even live streaming are often integrated into a single platform. This variety keeps users entertained and informed, offering more depth than a simple scoreboard ever could. For fans who enjoy statistics, many apps include detailed player and team data, helping them better understand performance and trends. In addition, sports apps foster a sense of community. Features like comment sections, fan polls, and social sharing allow users to interact with others who share their passion. This social element adds another layer of enjoyment, turning sports from a passive activity into an interactive experience. Finally, the convenience of having everything in one place cannot be overstated. Instead of switching between TV channels, websites, and social media, users can rely on a single app for all their sports needs. This efficiency saves time and enhances the overall experience. In conclusion, a sports app is great because it combines speed, personalization, entertainment, and community into one accessible platform. It brings fans closer to the action and makes following sports easier and more enjoyable than ever before. ## Frequently asked questions about React Trainer ### What is React Trainer? React Trainer is an application designed to improve your reaction time and agility through customizable training drills. It uses random visual and audio cues to challenge your reflexes. ### How does React Trainer work? You create custom drills by setting duration and cue intervals, then react to unpredictable flashes and beeps. The app provides statistics on your performance after each drill. ### What sports can React Trainer be used for? React Trainer is built for any sport demanding quick reactions, including tennis, boxing, soccer, and basketball. It can also be used for general instinct sharpening. ### Does React Trainer have an Apple Watch app? Yes, React Trainer offers an Apple Watch companion app. You can sync drills to your wrist and train directly from your watch without needing your phone. ### What is the price of React Trainer? React Trainer is available for a one-time purchase of $0.99. ### What devices does React Trainer support? React Trainer supports iPhone, iPad, and Apple Watch devices. ### How often is React Trainer updated? The latest version, 1.1, was released on February 21, 2026, indicating recent development activity. Updates typically occur to improve features and performance. ### Does React Trainer have ads? No, React Trainer is ad-free, providing an uninterrupted training experience for users. ## Version history (last 2 releases) ### 1.1 — 2026-02-21 Fixed issue with Apple Watch app not downloading and added a drill for new users to explore ### 1.0 — 2026-02-19 No release notes. ## More apps by Nihaar Gupta - [Corgi Maze](https://appshunter.io/ios/app/corgi-maze/id6760570199) - [MatchPoint - USTA Captains](https://appshunter.io/ios/app/matchpoint-usta-captains/id6765543670) All apps by Nihaar Gupta: https://appshunter.io/developer/1875747471 --- *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.*