--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Depth of Field Master" developer_entity: "Francesco Foianesi" bundle_id: "com.foiasoft.DepthOfFieldMaster" app_store_id: "6746701993" category: "Photo & Video" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-07-14" report_date: "2026-09-25" last_verified: "2026-09-25T00:00:00.000Z" report_version: "1.2.3" total_reviews: 1 overall_rating: 1 sentiment: "Upset" sentiment_score: 10 confidence: "medium" confidence_score: 0.55 top_complaint_theme: "Mathematical depth of field calculations fail when users switch between full frame and crop sensor modes" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 5 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["photo & video", "free", "upset sentiment", "mobile app", "app review", "app analysis", "photographers", "shooting", "landscapes,"] canonical_url: "https://marlvel.ai/apps/depth-of-field-master" license: "CC-BY-NC 4.0" content_version: "v2" --- # Depth of Field Master Intelligence Report ## TL;DR {#tldr} - **Category**: Photo & Video · Free - **Signal**: Rating 1 · Sentiment Upset - **Recent focus**: Mathematical depth of field calculations fail when users switch between full frame and crop sensor modes (top complaint) > **TL;DR:** Depth of Field Master is a photo & video app by Francesco Foianesi, rated 1/5 by 1 users, with Upset user sentiment (10/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Depth of Field Master faces Upset user sentiment (1/5 from 1 review), with users reporting mathematical depth of field calculations fail when users switch between full frame and crop sensor modes as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 1/5 (1 review) | | **User Mood** | Upset | | **Category** | Photo & Video | | **Developer** | Francesco Foianesi | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 5d | ## Metadata & Market Performance - **Publisher:** Francesco Foianesi - **Category:** Photo & Video - **Target Audience:** Photographers shooting landscapes, portraits, macro, or wildlife who require technical focus calculations. - **Platforms:** iOS - **Version Reviewed:** 1.2.3 - **Report Date:** 2026-09-25 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 6746701993 - **Bundle ID:** com.foiasoft.DepthOfFieldMaster - **Data Window:** Analysis based on signals collected up to 2026-09-25 ## Executive Snapshot **What it is:** Depth of Field Master is a technical utility for photographers on iOS that calculates focus limits and depth of field based on camera settings. **Why users hire it:** The app removes the need for manual focus-limit calculations, but the current version fails to provide accurate results when switching between sensor sizes, which is a primary requirement for the target audience. ## App DNA (Features & Intent) - **[Standard] Depth of Field Calculator:** Calculates near and far focus limits and sharpness distribution based on sensor type, focal length, aperture, and subject distance. - **[Standard] Multi-language Localization:** Interface and content support for eight languages including Brazilian Portuguese, Japanese, and Chinese. - **[Standard] Theme Customization:** Allows users to switch between localized themes within the application. * *User Intent:* Users value self-expression and personalized experiences. ## Market Position {#market-position} Depth of Field Master occupies the free utility segment of the Photo & Video category. With a 1-star rating on the App Store, the app fails to compete effectively against established photography tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** Depth of Field Master is distributed as a free utility with no visible in-app purchases or subscription gates. ## 🔴 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 1/5 - **Platform Split:** iOS 1.0/5 (1 ratings) - **Overall Sentiment:** Upset ### Top Complaints (Impact Areas) - **Mathematical depth of field calculations fail when users switch between full frame and crop sensor modes** ## SWOT Analysis {#swot} **Core Strengths:** - Multi-language support expands accessibility into Brazilian Portuguese and Japanese markets **Growth Levers:** - Fixing sensor-size calculation logic to restore utility for professional photographers ## What's New - **Latest (v1.2.3, 2 months ago):** Expanded international support with full Brazilian Portuguese localization and localized theme switching. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes at ~10-week cadence. - Latest release added Brazilian Portuguese localization. > **Cadence:** 1 total versions · 1 majors in last 6 months · 72 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Depth of Field Master is a photo & video app that is completely free. It holds a 1/5 rating from 1 review. > **Bottom Line:** Depth of Field Master must resolve its core calculation errors to regain relevance, as the current inaccuracy invalidates the app's primary value proposition for photographers. **Best for:** Photographers shooting landscapes, portraits, macro, or wildlife who require technical focus calculations. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Rebuild sensor-size calculation logic because current results are mathematically incorrect → restore core utility ### Outlook: Declining The photography utility market demands absolute technical accuracy, and Depth of Field Master currently fails this requirement. Without a fix for its sensor-size calculation logic, the app will continue to lose ground to more reliable alternatives, rendering its localization efforts ineffective. - 🔴 Mathematical calculation errors in the latest version erode trust, which directly prevents adoption among the target audience of photographers. - ⚪ The current maintenance-only cadence suggests no immediate plan to address the core calculation failure, signaling a continued decline in user sentiment. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 1/5 | | Total Reviews | 1 | | Sentiment | Upset (10/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Depth of Field Master** (this app) | 1/5 | Upset | Francesco Foianesi | | [AI Catch: AI Video Generator](https://marlvel.ai/apps/com-prominent-aicatch) | 4.4/5 | n/a | Prominent Fortune PTE. LTD | | [AI Video Editor・Trim, Compress](https://marlvel.ai/apps/ai-video-editor-trim-compress) | N/A/5 | N/A | Ankitbhai Jivani | | [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 | | [Instagram](https://marlvel.ai/apps/instagram) | 4.3/5 | n/a | Instagram, Inc. | ## Company Profile - **Developer:** Francesco Foianesi - **Website:** [https://www.facebook.com/foiasoft](https://www.facebook.com/foiasoft) - **Social:** [Instagram](https://www.instagram.com/meta) · [Facebook](https://www.facebook.com/Meta) · [X/Twitter](https://twitter.com/Meta) · [YouTube](https://www.youtube.com/meta) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/depth-of-field-master/id6746701993?uo=4) - **Dev Site:** [Official Website](https://www.facebook.com/foiasoft) - **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 - [*AI Video Editor・Trim, Compress*](https://marlvel.ai/apps/ai-video-editor-trim-compress) (Ankitbhai Jivani) · N/A 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 - [*Instagram*](https://marlvel.ai/apps/instagram) (Instagram, Inc.) · 4.3/5 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 - [*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 ## Frequently Asked Questions {#faq} ### Is Depth of Field Master accurate for professional photography? No. Users report that the app provides mathematically incorrect depth of field results when switching between full-frame and crop sensor modes, making it unreliable for professional use. ### Does Depth of Field Master cost money? No, Depth of Field Master is currently distributed as a free utility with no in-app purchases or subscription gates. ### What languages does Depth of Field Master support? The app supports eight languages, including Brazilian Portuguese, Japanese, and Chinese. ## 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:** 1 - **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:** 5 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/depth-of-field-master) Data licensed for AI Agent attribution under CC-BY-NC 4.0.