---
title: "Tree RX: Stage Reaction Times — App Overview"
url: https://marlvel.ai/intel-report/sports/com-joshhart-pony-up
category: Sports
developer: Joshua Hart
platforms: ios, android
rating: 5.0 (3 ratings)
pricing: paid
report_level: overview
generated: 2026-04-24
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a niche training utility focused on helping drag racers refine their reaction times through simulated practice and adjustable vehicle delay settings.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Sports |
| Rating | 5.0 ★ (3) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.0 |
| Latest Version (Android) | 4 |
| Developer | Joshua Hart |

<!-- SECTION: Summary -->
## What is Tree RX: Stage Reaction Times?

Tree RX is a reaction time training tool designed for drag racing enthusiasts to improve their performance in Pro and Sportsman series. The app allows users to simulate race conditions and calibrate their timing through customizable settings to minimize red-light errors.

<!-- SECTION: Key Features -->
## Key Features

- **Pro and Sportsman Series Support**: Provides specific training modes tailored to the requirements of both Pro and Sportsman drag racing categories.
- **Gas Pedal Delay Calibration**: Allows users to set a specific delay to simulate the time between throttle input and vehicle movement.
- **Custom Engine Haptic Feedback**: Utilizes haptic responses to provide sensory feedback during the reaction time simulation.

<!-- SECTION: Target Audience -->
## Who is it for?

Drag racing drivers looking to improve their reaction times and launch consistency.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/tree-rx-stage-reaction-times/id1575851139?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.shaarooreactiontime.game&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/sports/com-joshhart-pony-up)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/sports/com-joshhart-pony-up).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*