--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "DPBOX:Cam&Lens Specs,Data Calc" developer_entity: "Gavin Foo" bundle_id: "com.dpbox" app_store_id: "6502829659" category: "Photo & Video" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-09-20" report_date: "2026-09-25" last_verified: "2026-09-25T00:00:00.000Z" report_version: "2.10.3" total_reviews: 4 overall_rating: 4.5 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.55 top_praise_theme: "Comprehensive technical specifications for professional camera gear provide high utility for industry professionals" review_sample_size: 2 total_review_count: 2 analyzed_review_count: 2 data_age_days: 5 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["photo & video", "subscription", "thrilled sentiment", "mobile app", "app review", "app analysis", "filmmakers,", "directors", "photography,"] canonical_url: "https://marlvel.ai/apps/dpbox-cam-lens-specs-data-calc" license: "CC-BY-NC 4.0" content_version: "v2" --- # DPBOX:Cam&Lens Specs,Data Calc Intelligence Report ## TL;DR {#tldr} - **Category**: Photo & Video · Subscription - **Signal**: Rating 4.5 · Sentiment Thrilled - **Recent focus**: Comprehensive technical specifications for professional camera gear provide high utility for industry professionals (top praise) > **TL;DR:** DPBOX:Cam&Lens Specs,Data Calc is a photo & video app by Gavin Foo, rated 4.5/5 by 4 users, with Thrilled user sentiment (90/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** DPBOX:Cam&Lens Specs,Data Calc maintains Thrilled user sentiment (4.5/5 from 4 reviews), with users consistently praising comprehensive technical specifications for professional camera gear provide high utility for industry professionals. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.5/5 (4 reviews) | | **User Mood** | Thrilled | | **Category** | Photo & Video | | **Developer** | Gavin Foo | | **Pricing** | Subscription | | **Platforms** | iOS | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 5d | ## Metadata & Market Performance - **Publisher:** Gavin Foo - **Category:** Photo & Video - **Target Audience:** Filmmakers, Directors of Photography, and Digital Imaging Technicians. - **Platforms:** iOS - **Version Reviewed:** 2.10.3 - **Report Date:** 2026-09-25 - **Signal Count:** 2 reviews analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 6502829659 - **Bundle ID:** com.dpbox - **Data Window:** Analysis based on signals collected up to 2026-09-25 ## Executive Snapshot **What it is:** DPBOX is a technical reference and production calculator for filmmakers and DITs, available on iOS. **Why users hire it:** It removes the friction of cross-referencing disparate gear manuals and storage requirements during time-sensitive production workflows. ## App DNA (Features & Intent) - **[Standard] Cine Camera and Lens Specs:** Technical database for cinema equipment specifications and lens series comparisons. - **[Differentiator] Sensor Coverage Visualization:** Visual mapping of lens coverage across different sensor modes and aspect ratios; serves as a paid-tier gate. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Data Capacity Calculator:** Estimates storage requirements and recording durations; essential production utility. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Offline Access:** Full functionality available without internet connectivity, ensuring utility in remote field work. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} DPBOX occupies a niche in the Photo & Video category, maintaining a 4.5-star rating across its initial user base. The focus on professional-grade technical data distinguishes it from broader, consumer-facing camera utility apps. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free download, Pro version via monthly, 3-month, or annual auto-renewing subscriptions - **Analysis:** Freemium model using feature-gating to convert professional users to recurring subscription revenue. ## 🟢 User Sentiment (Medium Confidence: 2 of 2 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.5/5 - **Platform Split:** iOS 4.5/5 (4 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Comprehensive technical specifications for professional camera gear provide high utility for industry professionals** - **The interface design remains accessible and easy to navigate for users seeking quick technical data** ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture removes connectivity dependencies for field production. - Technical database depth builds authority with professional DIT workflows. **Growth Levers:** - Expanding the database to include emerging mirrorless cinema cameras captures independent filmmaker segments. - Localized pricing in high-ARPU markets could increase conversion among international production teams. ## What's New - **Latest (v2.10.3, 4 days ago):** Optimized for iOS 27 compatibility. ## App Momentum (Maintenance) {#momentum} - Ships maintenance updates for platform compatibility. - Maintains 4.5-star professional user rating. > **Cadence:** 2 total versions · 0 majors in last 6 months · 4 days since last update · 16 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} DPBOX:Cam&Lens Specs,Data Calc is a photo & video app. It holds a 4.5/5 rating from 4 reviews. > **Bottom Line:** DPBOX secures professional retention through offline-first technical utility, but the reliance on recurring subscriptions for core tools limits the funnel to high-intent users. Prioritizing database expansion will defend the tool's relevance against manufacturer-native alternatives. **Best for:** Filmmakers, Directors of Photography, and Digital Imaging Technicians. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit Pro tier conversion funnel because the current subscription-only model may be limiting the user base → increase conversion velocity. ### Outlook: Stable The professional cinema tool market is consolidating around specialized, high-utility references that integrate into existing DIT workflows. DPBOX remains advantaged by its offline-first architecture, but the current maintenance-only cadence leaves it vulnerable to rivals that update their databases to include new camera releases faster. - 🟢 The offline-first design ensures consistent utility for professional DITs, which protects the app from churn in low-connectivity production environments. - ⚪ The latest release focuses on platform compatibility, indicating a maintenance-mode cadence that prioritizes stability over rapid feature expansion. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.5/5 | | Total Reviews | 4 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Subscription | | Platforms | iOS | | Key Features | 4 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **DPBOX:Cam&Lens Specs,Data Calc** (this app) | 4.5/5 | Thrilled | Gavin Foo | | [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:** Gavin Foo - **Website:** [https://dpboxapp.com/en/](https://dpboxapp.com/en/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/dpbox-cam-lens-specs-data-calc/id6502829659?uo=4) - **Dev Site:** [Official Website](https://dpboxapp.com/en/) - **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 DPBOX suitable for professional DITs and cinematographers? Yes, DPBOX is designed specifically for these roles, providing technical specs, sensor coverage visualization, and data capacity calculations for professional cinema equipment. ### Does DPBOX require an internet connection to work? No, DPBOX is built for offline access, allowing users to use all technical specs and calculators in remote studio or field locations without connectivity. ### Is there a free version of DPBOX? Yes, DPBOX is free to download, but advanced features like sensor coverage visualization and certain calculators are gated behind a Pro subscription. ## 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:** 5 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/dpbox-cam-lens-specs-data-calc) Data licensed for AI Agent attribution under CC-BY-NC 4.0.