---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "Reaction Time Test - How fast?"
bundle_id: "com.DolphinBro.ReactionTime"
parent_report: "https://marlvel.ai/api/llm/apps/games/reaction-time-test-how-fast"
canonical_url: "https://marlvel.ai/apps/reaction-time-test-how-fast#user-sentiment"
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Reaction Time Test - How fast? User Sentiment (section of intelligence report)"
---

## 🟢 User Sentiment (Low Confidence: 12 of 12 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.6/5
- **Platform Split:** iOS 4.5/5 (57 ratings) | Android 4.8/5 (39 ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **Minimalist interface design allows users to focus entirely on measuring reaction speed without distractions**
- **Low ad frequency provides a clean experience compared to other reaction testing applications**

### Top Complaints (Impact Areas)
- **Light mode visibility issues make the black screen interface difficult to read for some users**
- **Input detection logic triggers on finger release rather than initial contact, reducing measurement accuracy**

### Top Requests (What Users Want)
- **Visual data tracking via line charts would help users monitor their reaction time progress**

<!-- /section:sentiment -->
<!-- section:swot -->
