---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Color Signal - Full Screen"
developer_entity: "kentaro hirahara"
bundle_id: "hirahara.ColorSignalApp"
app_store_id: "6794909280"
category: "Utilities"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-09-21"
report_date: "2026-09-26"
last_verified: "2026-09-26T00:00:00.000Z"
report_version: "1.2.6"
total_reviews: 0
confidence: "low"
confidence_score: 0.2
data_age_days: 4
momentum_velocity: "maintenance"
intelligence_version: 2
tags: ["utilities", "free", "mobile app", "app review", "app analysis", "event", "organizers,", "photographers,"]
canonical_url: "https://marlvel.ai/apps/color-signal-full-screen"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Color Signal - Full Screen Intelligence Report

## TL;DR {#tldr}

- **Category**: Utilities · Free

> **TL;DR:** Color Signal - Full Screen is a utilities app by kentaro hirahara, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Color Signal - Full Screen is a utilities app by kentaro hirahara.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Utilities |
| **Developer** | kentaro hirahara |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.2/1.0) |
| **Data Age** | 4d |

## Metadata & Market Performance
- **Publisher:** kentaro hirahara
- **Category:** Utilities
- **Target Audience:** Event organizers, photographers, and presenters requiring simple, synchronized, or automated visual color cues.
- **Platforms:** iOS
- **Version Reviewed:** 1.2.6
- **Report Date:** 2026-09-26
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.2/1.0)
- **App Store ID (iOS):** 6794909280
- **Bundle ID:** hirahara.ColorSignalApp
- **Data Window:** Analysis based on signals collected up to 2026-09-26

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Color Signal is a utility app for iOS that enables full-screen color displays and synchronized multi-device signaling via Bluetooth.
**Why users hire it:** The app removes the connectivity dependency required by standard visual signaling tools, allowing for reliable coordination in offline, live-event environments.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Bluetooth Screen Sync:** Synchronizes color displays across multiple nearby iOS devices using Bluetooth connectivity.
  * *User Intent:* Users expect seamless access across multiple devices.
- **[Differentiator] Automated Color Sequences:** Configures timed transitions between custom color presets with adjustable playback intervals.
  * *User Intent:* Users value self-expression and personalized experiences.
- **[Differentiator] Camera Color Capture:** Uses device camera to detect and mirror ambient colors in real-time.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Color Signal operates as a free utility within the Utilities category, focusing on specialized visual signaling. The absence of monetization tiers suggests a focus on user acquisition rather than immediate revenue generation.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free version with all features
- **Analysis:** The app is currently offered as a free utility with no visible monetization gates or subscription tiers.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Bluetooth-based multi-device synchronization enables group visual signaling without internet dependency
- Automated color sequences provide flexible visual cueing for presentations

**Growth Levers:**
- Integrating with professional photography software could capture a dedicated segment of the creative workflow market


<!-- /section:swot -->
<!-- section:whats-new -->
## What's New

- **Latest (v1.2.6, 5 days ago):** Optimized Bluetooth synchronization and general stability improvements.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Ships minor stability and usability fixes
- Latest release optimized Bluetooth synchronization

> **Cadence:** 2 total versions · 0 majors in last 6 months · 5 days since last update · 19 days avg between updates

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Color Signal - Full Screen is an utilities app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** Color Signal provides a reliable offline signaling mechanism, but the lack of a revenue model threatens its long-term viability. Introducing a Pro tier would unlock the resources needed to scale the feature set for professional event organizers.
<!-- speakable-end -->

**Best for:** Event organizers, photographers, and presenters requiring simple, synchronized, or automated visual color cues.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Introduce a Pro tier for advanced sequence management because the current free model lacks a revenue lever → increase development sustainability
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The market for specialized utility apps is shifting toward subscription-based models to support ongoing maintenance. Color Signal remains in a stable, maintenance-focused posture, but it must address its lack of revenue to avoid being outpaced by competitors with more resources.

- ⚪ The latest release focused on stability and Bluetooth synchronization, indicating a maintenance-first approach rather than aggressive feature expansion.
- 🔴 The absence of a monetization strategy limits the resources available for future development, which may lead to stagnation against better-funded rivals.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Color Signal - Full Screen** (this app) | N/A/5 | N/A | kentaro hirahara |
| [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.8/5 | N/A | Cat Connect |
| [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim |
| [App For Siri Commands Tips](https://marlvel.ai/apps/app-for-siri-commands-tips) | N/A/5 | N/A | Anh La Phan Son |
| [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies |
| [Bin Days - Bin Reminder](https://marlvel.ai/apps/bin-days-bin-reminder) | N/A/5 | N/A | Vicki Partridge |

## Company Profile
- **Developer:** kentaro hirahara
- **Website:** [https://hrhrkeee.github.io/ColorSignalApp/ColorSignalApp.html](https://hrhrkeee.github.io/ColorSignalApp/ColorSignalApp.html)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/color-signal-full-screen/id6794909280?uo=4)
- **Dev Site:** [Official Website](https://hrhrkeee.github.io/ColorSignalApp/ColorSignalApp.html)
- **Sources:** Developer website content, App store metadata.

## Related Intel Reports
- [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.8/5 Rating
- [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating
- [*App For Siri Commands Tips*](https://marlvel.ai/apps/app-for-siri-commands-tips) (Anh La Phan Son) · N/A Rating
- [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating
- [*Bin Days - Bin Reminder*](https://marlvel.ai/apps/bin-days-bin-reminder) (Vicki Partridge) · N/A Rating
- [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating
- [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating
- [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating
- [*Pick and Pull: Junkyard Finder*](https://marlvel.ai/apps/pick-and-pull-junkyard-finder) (Vladimir Kostadinov Stoyanov) · 3.7/5 Rating
- [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating

## Frequently Asked Questions {#faq}

### Is Color Signal free to use?

Yes, Color Signal is currently offered as a free utility with all features available at no cost.

### Does Color Signal require an internet connection?

No, Color Signal uses Bluetooth to sync devices, allowing it to function in environments without internet access.

### Can I use Color Signal for professional events?

Yes, the app is designed for live events and presentations where synchronized visual cues are needed.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.2/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** developer website, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 4 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/color-signal-full-screen)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.