--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Film Stock: Inventory Tracker" developer_entity: "hiroki kawamura" bundle_id: "com.kawamura.filmStockTracker" app_store_id: "6787392053" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-07-16" report_date: "2026-09-27" last_verified: "2026-09-27T00:00:00.000Z" report_version: "1.0.1" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 3 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "analog", "photographers", "manage"] canonical_url: "https://marlvel.ai/apps/film-stock-inventory-tracker" license: "CC-BY-NC 4.0" content_version: "v2" --- # Film Stock: Inventory Tracker Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium > **TL;DR:** Film Stock: Inventory Tracker is a utilities app by hiroki kawamura, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Film Stock: Inventory Tracker is a utilities app by hiroki kawamura. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | hiroki kawamura | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 3d | ## Metadata & Market Performance - **Publisher:** hiroki kawamura - **Category:** Utilities - **Target Audience:** Analog photographers who manage multiple camera bodies and maintain a personal film inventory. - **Platforms:** iOS - **Version Reviewed:** 1.0.1 - **Report Date:** 2026-09-27 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6787392053 - **Bundle ID:** com.kawamura.filmStockTracker - **Data Window:** Analysis based on signals collected up to 2026-09-27 ## Executive Snapshot **What it is:** Film Stock: Inventory Tracker is a utility for analog photographers to manage film inventory, camera-loaded status, and lab-cycle tracking on iOS. **Why users hire it:** The app removes the cognitive load of tracking expiry dates and camera-loaded film across multiple bodies, replacing manual logs with a structured, local-first database. ## App DNA (Features & Intent) - **[Differentiator] Loaded Tracker:** Tracks film rolls inside specific camera bodies with days-since-loaded monitoring to prevent double-exposure. * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] Lab Roll Tracking:** Monitors lab drop-off and pickup status with local reminders to reduce abandoned rolls. * *User Intent:* Users want timely prompts to stay engaged without missing updates. - **[Differentiator] Restock Prediction:** Forecasts film needs based on consumption pace, gated behind paid tiers to incentivize conversion. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} Film Stock: Inventory Tracker occupies a specialized niche within the Utilities category, focusing on the analog photography lifecycle. The lack of public rating data (0 ratings) indicates an early-stage product that has yet to establish a baseline install velocity. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free: up to 5 stock items, 1 camera body, Lifetime / Monthly / Yearly: unlimited stock, multiple bodies, lab tracking, iCloud sync, restock prediction - **Analysis:** The freemium model gates advanced inventory management and multi-device sync behind paid tiers to capture power users. ## SWOT Analysis {#swot} **Core Strengths:** - Lifecycle-based tracking mechanism prevents double-exposure - Local-first architecture ensures full offline functionality - Explicit link between stock and camera bodies enforces accuracy **Growth Levers:** - Integration with film-scanning apps creates unified analog workflow - Community-shared stock databases could drive organic acquisition - Direct-to-lab submission features could monetize lab-tracking workflow ## What's New - **Latest (v1.0.1, 2 months ago):** General maintenance release addressing minor bugs and stability. ## App Momentum (Maintenance) {#momentum} - Ships minor bug fixes only. - No new feature builds released. > **Cadence:** 1 total versions · 0 majors in last 6 months · 73 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Film Stock: Inventory Tracker is an utilities app that is free with in-app purchases. > **Bottom Line:** Film Stock: Inventory Tracker provides a specialized lifecycle-management mechanism that solves real analog-photography friction. Establishing a public update cadence would address the dormancy risk currently visible in the 73-day release gap, unlocking user confidence for the Pro subscription. **Best for:** Analog photographers who manage multiple camera bodies and maintain a personal film inventory. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a public-facing roadmap because the 73-day update gap creates uncertainty → build user trust ### Outlook: Mixed The analog photography utility space remains fragmented, with most users relying on manual logs or general-purpose tools. Film Stock: Inventory Tracker is positioned to capture this segment if it can transition from a maintenance-only cadence to an active feature-iteration cycle that proves its utility to power users. - 🔴 The 73-day update gap without new feature releases suggests a maintenance-only posture, which limits the app's ability to capture the niche market. - ⚪ The absence of public ratings prevents clear sentiment analysis, leaving the app's current market traction and user-retention potential unverified. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Film Stock: Inventory Tracker** (this app) | N/A/5 | N/A | hiroki kawamura | | [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:** hiroki kawamura - **Website:** [https://hecuhecu.github.io/apps/film-stock-tracker/](https://hecuhecu.github.io/apps/film-stock-tracker/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/film-stock-inventory-tracker/id6787392053?uo=4) - **Dev Site:** [Official Website](https://hecuhecu.github.io/apps/film-stock-tracker/) - **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 Film Stock: Inventory Tracker good for managing multiple camera bodies? Yes, the app is specifically designed for photographers who run multiple camera bodies, allowing users to track what film is loaded in each body and monitor how long it has been loaded. ### Does Film Stock: Inventory Tracker require an internet connection? No, the app is built as a local-first utility, meaning all data lives on the device and works fully offline. ### What happens if I exceed the 5-item limit in the free version? The free version is limited to 5 stock items and 1 camera body. To track unlimited stock and multiple camera bodies, you must upgrade to a paid 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:** 0.2/1.0 (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:** 3 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/film-stock-inventory-tracker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.