# Reaction Time Test: Reflex Tap — Response Speed & Focus Trainer

> Response Speed & Focus Trainer (iPhone/iPad app by Deokhoon Hong.)

- Source: https://appshunter.io/ios/app/reaction-time-test-reflex-tap/id6816041344 (this page in markdown: same URL + `.md`)
- Developer: [Deokhoon Hong](https://appshunter.io/developer/6782890649)
- Category: Games, Action, Casual
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: American English
- Released: 2026-10-14
- Data updated: 2026-10-26

## What is Reaction Time Test?

Reaction Tap measures your reaction time the simple, honest way - then lets you go further.

The screen turns red. Wait. The moment it flips to green, tap as fast as you can. Tap too early and it counts as a false start. After five rounds you get your average in milliseconds and a reflex grade: Elite, Fast, Average or Slow.

FREE, NO SUBSCRIPTION EVER
- Classic 5-round reaction speed test with millisecond timing
- Daily Challenge: one shared test each day, build a streak
- Best round, personal best and full session history with a trend line
- Haptic feedback (can be turned off)
- No third-party ads, no tracking, works offline

REACTION TAP PRO - one-time purchase, unlocks:
- Go/No-Go: tap the green, hold still on the decoy - tests impulse control
- Sound: react to a beep instead of a color - tests auditory reflex
- Choice: tap the side that lights up - tests decision speed
- Estimated percentile vs published reaction-time research norms
- Per-mode trend graphs and personal bests
- 3 accent themes
- Removes the promo cards shown between results

PRIVATE BY DESIGN
- No account, no sign-up, no data collection. Results stay on your device

Use it as a quick warm-up before gaming or sport, a daily focus check, or a friendly challenge: share your result card and compare with a friend.

Reaction Tap Pro is a one-time purchase, never a subscription. Restore Purchases is available in Settings.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Reaction Tap Pro | $2.99 | one-time |


## Is Reaction Time Test safe?

Not enough ratings yet to assess Reaction Time Test.

## Is Reaction Time Test legit?

Reaction Time Test: Reflex Tap appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Reaction Time Test is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-14

No release notes.

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| --- | --- | --- | --- |
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## More apps by Deokhoon Hong

- [SubScan: Cost Tracker](https://appshunter.io/ios/app/subscan-cost-tracker/id6783353668)
- [CalmCBT: Anxiety Relief](https://appshunter.io/ios/app/calmcbt-anxiety-relief/id6783600856)
- [HabitForge: Daily Streaks](https://appshunter.io/ios/app/habitforge-daily-streaks/id6783608473)
- [FinCalc: Loan & Mortgage](https://appshunter.io/ios/app/fincalc-loan-and-mortgage/id6783621087)
- [Everyday Calculator Kit](https://appshunter.io/ios/app/everyday-calculator-kit/id6783621643)
- [Budget Planner 50/30/20](https://appshunter.io/ios/app/budget-planner-503020/id6783621775)

All apps by Deokhoon Hong: https://appshunter.io/developer/6782890649

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*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 2026-10-26.*