---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Darkroom Clock"
developer_entity: "Adam Fowler"
bundle_id: "com.adamfowlerphotography.darkroomclock"
app_store_id: "1401045393"
category: "Photo & Video"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2020-07-16"
report_date: "2026-08-31"
last_verified: "2026-08-31T00:00:00.000Z"
report_version: "1.4.2"
total_reviews: 84
overall_rating: 4.6
sentiment: "Thrilled"
sentiment_score: 90
confidence: "medium"
confidence_score: 0.55
top_praise_theme: "Simple timer creation allows users to define custom development intervals for various film and developer combinations"
review_sample_size: 2
total_review_count: 2
analyzed_review_count: 2
data_age_days: 1
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["photo & video", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "analog", "photographers", "enthusiasts"]
canonical_url: "https://marlvel.ai/apps/darkroom-clock"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Darkroom Clock Intelligence Report

## TL;DR {#tldr}

- **Category**: Photo & Video · Free
- **Signal**: Rating 4.58 · Sentiment Thrilled
- **Recent focus**: Simple timer creation allows users to define custom development intervals for various film and developer combinations (top praise)

> **TL;DR:** Darkroom Clock is a photo & video app by Adam Fowler, rated 4.58/5 by 84 users, with Thrilled user sentiment (90/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Darkroom Clock maintains Thrilled user sentiment (4.58/5 from 84 reviews), with users consistently praising simple timer creation allows users to define custom development intervals for various film and developer combinations.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.58/5 (84 reviews) |
| **User Mood** | Thrilled |
| **Category** | Photo & Video |
| **Developer** | Adam Fowler |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Medium (0.55/1.0) |
| **Data Age** | 1d |

## Metadata & Market Performance
- **Publisher:** Adam Fowler
- **Category:** Photo & Video
- **Target Audience:** Analog photographers and film enthusiasts requiring precise, hands-free timing during manual photo development.
- **Platforms:** iOS
- **Version Reviewed:** 1.4.2
- **Report Date:** 2026-08-31
- **Signal Count:** 2 reviews analyzed
- **Confidence:** Medium (0.55/1.0)
- **App Store ID (iOS):** 1401045393
- **Bundle ID:** com.adamfowlerphotography.darkroomclock
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-08-31

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Darkroom Clock is a specialized timer app for analog film development, featuring custom recipe building and a darkroom-safe interface on iOS.
**Why users hire it:** The app removes the need for physical interaction with small buttons during time-sensitive development, allowing photographers to manage chemical stages via full-screen gestures.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Full-Screen Interaction:** Entire display functions as a start/stop button, reducing friction during development tasks.
- **[Differentiator] Darkroom Mode:** UI color scheme safe for use with B&W photographic paper.
- **[Standard] Configurable Development Recipes:** Users build custom sequences with individual timers for each stage of the process.
  * *User Intent:* Users value self-expression and personalized experiences.
<!-- /section:features -->

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

Darkroom Clock occupies a niche utility space within the Photo & Video category, maintaining a 4.58-star rating across 84 total ratings. The lack of updates for over 74 months signals a departure from active market competition, leaving the app as a legacy tool rather than a growing product.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Fully free
- **Analysis:** The app operates as a free utility with no monetization mechanisms identified in the current store metadata.

<!-- section:sentiment -->
## 🟢 User Sentiment (Medium Confidence: 2 of 2 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.58/5
- **Platform Split:** iOS 4.6/5 (84 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Simple timer creation allows users to define custom development intervals for various film and developer combinations**
- **Two finger swipe gestures allow for efficient navigation between multiple active timers during the development process**

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

**Core Strengths:**
- Full-screen interaction reduces friction during development
- Darkroom mode ensures safety for photographic paper

**Growth Levers:**
- Community-driven recipe database would increase retention


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

Market outlook has shifted from stable to declining due to the extended 74-month development gap and the emergence of cloud-integrated competitors. The app's positioning has pivoted from a stagnant utility to a legacy tool facing increased churn risk.

**Overall trend**: Declining
**Compared at**: 2026-08-31

### High-impact changes
- **[Shifted] Market Outlook Downgrade** (positioning)

### Medium-impact changes
- **[Added] New Opportunity Identified** (swot)
- **[Shifted] Contrarian Take Pivot** (positioning)

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

- **Latest (v1.4.2, 6 years ago):** Introduced two-finger swipe gestures for timer navigation and expanded in-app user guidance messaging.
<!-- /section:whats-new -->

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

- Dormant for over 74 months.
- No updates since July 2020.

> **Cadence:** 1 total versions · 1 majors in last 6 months · 2236 days since last update

<!-- /section:momentum -->

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

Darkroom Clock is a photo & video app that is completely free.
It holds a 4.58/5 rating from 84 reviews.

<!-- speakable-start -->
> **Bottom Line:** Darkroom Clock remains a functional legacy tool, but the six-year update gap makes it an unreliable long-term dependency for photographers. The lack of maintenance risks eventual breakage, which would force users to seek more active alternatives.
<!-- speakable-end -->

**Best for:** Analog photographers and film enthusiasts requiring precise, hands-free timing during manual photo development.

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

- [ ] [MAINTAIN] Audit compatibility with latest iOS versions because the app has not been updated since 2020 → prevent silent failure
<!-- /section:pm-actions -->

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

Users report: The analog photography utility market is shifting toward modern, cloud-integrated tools that offer cross-device recipe syncing. Darkroom Clock's static nature leaves it exposed to churn as users prioritize reliability and data portability over the app's initial feature set.

- 🔴 The 74-month update gap indicates the app is in maintenance mode, which increases the likelihood of functional breakage during future OS updates.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.58/5 |
| Total Reviews | 84 |
| Sentiment | Thrilled (90/100) |
| Confidence | Medium |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Darkroom Clock** (this app) | 4.58/5 | Thrilled | Adam Fowler |
| [AI Catch: AI Video Generator](https://marlvel.ai/apps/com-prominent-aicatch) | 4.4/5 | n/a | Prominent Fortune PTE. LTD |
| [Cantina: AI Video & Characters](https://marlvel.ai/apps/is-signal-ios) | 4.8/5 | N/A | Cantina, Inc |
| [CapCut: Photo & Video Editor](https://marlvel.ai/apps/capcut-photo-video-editor) | 4.1/5 | Mixed | Bytedance Pte. Ltd |
| [Lightroom: AI Photo Editor](https://marlvel.ai/apps/lightroom-ai-photo-editor) | 4.8/5 | Excited | Adobe Inc. |
| [Picsart AI Photo Editor, Video](https://marlvel.ai/apps/picsart-ai-photo-editor-video) | 4.3/5 | n/a | PicsArt, Inc. |

## Company Profile
- **Developer:** Adam Fowler
- **Website:** [https://darkroomclock.opticalaberration.com/](https://darkroomclock.opticalaberration.com/)
- **Social:** [X/Twitter](https://twitter.com/previewfinder)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/darkroom-clock/id1401045393?uo=4)
- **Dev Site:** [Official Website](https://darkroomclock.opticalaberration.com/)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*AI Catch: AI Video Generator*](https://marlvel.ai/apps/com-prominent-aicatch) (Prominent Fortune PTE. LTD) · 4.4/5 Rating
- [*Cantina: AI Video & Characters*](https://marlvel.ai/apps/is-signal-ios) (Cantina, Inc) · 4.8/5 Rating
- [*CapCut: Photo & Video Editor*](https://marlvel.ai/apps/capcut-photo-video-editor) (Bytedance Pte. Ltd) · 4.1/5 Rating
- [*Lightroom: AI Photo Editor*](https://marlvel.ai/apps/lightroom-ai-photo-editor) (Adobe Inc.) · 4.8/5 Rating | Positive Sentiment
- [*Picsart AI Photo Editor, Video*](https://marlvel.ai/apps/picsart-ai-photo-editor-video) (PicsArt, Inc.) · 4.3/5 Rating
- [*Sora by OpenAI*](https://marlvel.ai/apps/sora-by-openai) (OpenAI OpCo, LLC) · 4.7/5 Rating | Positive Sentiment
- [*Video Star*](https://marlvel.ai/apps/com-frontierdesign-videostar) (Frontier Design Group) · 3.5/5 Rating
- [*짤봇*](https://marlvel.ai/apps/blackturtle2-jjalbot-ios) (jaesung Lee) · N/A Rating
- [*예쁜 사진 - 좋은 하루의 시작*](https://marlvel.ai/apps/kwonkunkun-goodmorning) (KunWoo Kwon) · N/A Rating
- [*요술봉 - 배경 이미지 자동 편집, 합성, 삭제*](https://marlvel.ai/apps/cswpd-imageeditor) (SuWon Choi) · 1.0/5 Rating

## Frequently Asked Questions {#faq}

### Is Darkroom Clock still being updated?

No, Darkroom Clock has not received an update since July 2020, meaning it is currently in a maintenance-only state.

### Can I use Darkroom Clock with photographic paper?

Yes, the app includes a dedicated darkroom mode with a color scheme designed to be safe for use with B&W photographic paper.

### Does Darkroom Clock cost money?

No, Darkroom Clock is a fully free app with no listed in-app purchases or subscription tiers.

## 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 2
- **Data Sources:** user reviews, developer website, company about page, 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:** 1 days since last refresh

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