--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Photo Extension Histogram" developer_entity: "Digiguys, Inc" bundle_id: "com.digiguys.PhotoExtHistogram" app_store_id: "1084416191" category: "Photo & Video" primary_platform: "ios" primary_monetization: "Paid" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2021-02-15" report_date: "2026-04-27" report_version: "2.4" total_reviews: 19 overall_rating: 3.89 confidence: "low" confidence_score: 0.25 data_age_days: 63 intelligence_version: 2 tags: ["photo & video", "paid", "mobile app", "app review", "app analysis", "photographers", "mobile", "users"] canonical_url: "https://marlvel.ai/apps/com-digiguys-photoexthistogram" license: "CC-BY-NC 4.0" content_version: "v2" last_verified: "2026-04-30T00:00:13.801Z" --- # Photo Extension Histogram App Audit ## TL;DR {#tldr} - **Category**: Photo & Video · Paid - **Signal**: Rating 3.89 > **TL;DR:** Photo Extension Histogram is a photo & video app by Digiguys, Inc, rated 3.89/5 by 19 users, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Photo Extension Histogram is a photo & video app by Digiguys, Inc. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.89/5 (19 reviews) | | **Category** | Photo & Video | | **Developer** | Digiguys, Inc | | **Pricing** | Paid | | **Platforms** | iOS | | **Confidence** | Low (0.25/1.0) | | **Data Age** | 63d | ## Metadata & Market Performance - **Publisher:** Digiguys, Inc - **Category:** Photo & Video - **Target Audience:** Photographers and mobile users seeking technical analysis of their images for exposure and color correction. - **Platforms:** iOS - **Version Audited:** 2.4 - **Audit Date:** 2026-04-27 - **Signal Count:** 5 reviews analyzed - **Confidence:** Low (0.25/1.0) - **App Store ID (iOS):** 1084416191 - **Bundle ID:** com.digiguys.PhotoExtHistogram - **Data Window:** Analysis based on signals collected up to 2026-04-27 ## Executive Snapshot Photo Extension Histogram is a utility for iOS that provides Tonality, RGB, and Luminosity histograms directly within the Apple Photos app. It is designed to help photographers analyze exposure and contrast levels while offering educational guidance on interpreting tonal distribution. ## App DNA (Features & Intent) - **[Standard] Histogram Analysis:** Displays Tonality, RGB Channels, and Luminosity histograms for photos. - **[Standard] Integration:** Functions as an Action or Edit extension directly within the Apple Photos app. - **[Standard] Educational Guidance:** Provides advice and explanations on understanding dark, light, and mid-tones. * *User Intent:* Users seek enhanced value through premium features. ## Monetization Strategy - **Model:** Paid - **Price:** iOS: $1.99 ## The "So What?" (Strategic Takeaway) {#so-what} Photo Extension Histogram is an established photo & video app that is a paid app. With a 3.89/5 rating from 19 reviews, it shows polarized user reception. > **Bottom Line:** While the app offers specific technical analysis tools, user feedback indicates mixed satisfaction regarding its usability and functionality. **Best for:** Photographers and mobile users seeking technical analysis of their images for exposure and color correction. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.89/5 | | Total Reviews | 19 | | Confidence | Low | | Pricing Model | Paid | | Platforms | iOS | | Key Features | 3 analyzed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Photo Extension Histogram** (this app) | 3.89/5 | N/A | Digiguys, Inc | | [Sora by OpenAI](https://marlvel.ai/apps/sora-by-openai) | 4.7/5 | Mixed | OpenAI OpCo, LLC | | [Picsart AI Photo Editor, Video](https://marlvel.ai/apps/picsart-ai-photo-editor-video) | 4.3/5 | Mixed | PicsArt, Inc. | | [Lightroom: AI Photo Editor](https://marlvel.ai/apps/lightroom-ai-photo-editor) | 4.8/5 | Excited | Adobe Inc. | | [Memento - Photo Widget](https://marlvel.ai/apps/memento-photo-widget) | N/A/5 | N/A | Rick Fleuren | | [Photo Lab PROHD picture editor](https://marlvel.ai/apps/com-photoprohd) | 4.8/5 | Mixed | Linerock Investments LTD | ## Company Profile - **Developer:** Digiguys, Inc - **Website:** [https://digiguys.com](https://digiguys.com) - **Social:** [Instagram](https://www.instagram.com/digiguysapps) · [Facebook](https://www.facebook.com/digiguysapps) · [YouTube](https://www.youtube.com/@digiguysapps) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/photo-extension-histogram/id1084416191?uo=2) - **Dev Site:** [Official Website](https://digiguys.com) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*Sora by OpenAI*](https://marlvel.ai/apps/sora-by-openai) (OpenAI OpCo, LLC) — 4.7/5 Rating | Mixed Sentiment - [*Picsart AI Photo Editor, Video*](https://marlvel.ai/apps/picsart-ai-photo-editor-video) (PicsArt, Inc.) — 4.3/5 Rating | Mixed Sentiment - [*Lightroom: AI Photo Editor*](https://marlvel.ai/apps/lightroom-ai-photo-editor) (Adobe Inc.) — 4.8/5 Rating | Positive Sentiment - [*Memento - Photo Widget*](https://marlvel.ai/apps/memento-photo-widget) (Rick Fleuren) — N/A Rating | N/A Sentiment - [*Photo Lab PROHD picture editor*](https://marlvel.ai/apps/com-photoprohd) (Linerock Investments LTD) — 4.8/5 Rating | Mixed Sentiment - [*Bimostitch*](https://marlvel.ai/apps/com-bcdvision-bimostitchpro) (Chomba Bupe) — 4.0/5 Rating | Mixed Sentiment - [*Expedition Power Planner*](https://marlvel.ai/apps/org-nativesoutdoors-expeditionplanner) (LEN EDWARD NECEFER) — 5.0/5 Rating | N/A Sentiment - [*Wallpaper color*](https://marlvel.ai/apps/wallpaper-color) (Salim Alhajri) — 3.8/5 Rating | N/A Sentiment - [*Film Rolls – App for Film Photographers*](https://marlvel.ai/apps/film-rolls-app-for-film-photographers) (Sergey Pershenkov) — 4.0/5 Rating | Mixed Sentiment - [*Tangled FX*](https://marlvel.ai/apps/com-orangeqube-tangledfx) (Orange Qube) — 4.8/5 Rating | N/A Sentiment ## 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 and evidence quoting. 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:** 0.25/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 5 - **Data Sources:** user reviews, 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:** 63 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-digiguys-photoexthistogram) Data licensed for AI Agent attribution under CC-BY-NC 4.0.