--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Before You Go: Door Check" developer_entity: "Jeremy Sellers" bundle_id: "com.vibecode.doorcheck.clxxln" app_store_id: "6757343812" category: "Productivity" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-02-11" report_date: "2026-09-26" last_verified: "2026-09-26T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.3 data_age_days: 44 momentum_velocity: "zombie" intelligence_version: 2 tags: ["productivity", "freemium", "mobile app", "app review", "app analysis", "individuals", "seeking", "reduce"] canonical_url: "https://marlvel.ai/apps/before-you-go-door-check" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (finance). Information is aggregated from public sources for informational purposes only. This is not financial or investment advice. Always do your own research. --- # Before You Go: Door Check Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Freemium > **TL;DR:** Before You Go: Door Check is a productivity app by Jeremy Sellers, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Before You Go: Door Check is a productivity app by Jeremy Sellers. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Productivity | | **Developer** | Jeremy Sellers | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 44d | ## Metadata & Market Performance - **Publisher:** Jeremy Sellers - **Category:** Productivity - **Target Audience:** Individuals seeking to reduce anxiety and improve organization during daily departures. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-09-26 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6757343812 - **Bundle ID:** com.vibecode.doorcheck.clxxln - **Data Window:** Analysis based on signals collected up to 2026-09-26 ## Executive Snapshot **What it is:** Before You Go: Door Check is a departure checklist utility for iOS users designed to verify essential items before leaving a location. **Why users hire it:** The app removes the cognitive load of second-guessing whether essential items were secured, serving users who experience departure-related anxiety. ## App DNA (Features & Intent) - **[Standard] Departure Checklists:** Customizable lists for verifying essential items like keys, wallet, and stove before leaving home. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Multiple Locations:** Separate checklist configurations for home, office, gym, and other environments. - **[Differentiator] Time-based Triggers:** Automated reminders configured to alert users at specific times. * *User Intent:* Users want timely prompts to stay engaged without missing updates. - **[Standard] iCloud Sync:** Synchronizes checklist data across multiple Apple devices. * *User Intent:* Users expect seamless access across multiple devices. ## Market Position {#market-position} Before You Go: Door Check operates in the productivity category with a singular focus on departure verification. The seven-month release gap since the February 2026 launch indicates a lack of active development, which contrasts with the iterative nature of category rivals. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with one checklist and unlimited items, Premium tier with multiple locations, time-based triggers, and iCloud sync - **Analysis:** The freemium model gates advanced utility and multi-device synchronization behind a premium tier, incentivizing users with complex routines to upgrade. ## SWOT Analysis {#swot} **Core Strengths:** - Focused utility loop drives daily habit formation **Growth Levers:** - Widget-based quick-check would reduce app-opening friction ## App Momentum (Zombie) {#momentum} - No updates since February 2026. - Maintenance-mode status limits feature growth. > **Cadence:** 1 total versions · 1 majors in last 6 months · 226 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Before You Go: Door Check is a productivity app that is free with in-app purchases. > **Bottom Line:** The lack of updates since February 2026 suggests the product is in maintenance mode, leaving it vulnerable to general-purpose productivity tools. A pivot to widget-based interaction would unlock the utility needed to retain users against broader task-management rivals. **Best for:** Individuals seeking to reduce anxiety and improve organization during daily departures. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship home-screen widgets because current friction requires opening the app to verify items → increase daily retention ### Outlook: Declining The productivity category is consolidating around apps that offer deep system integration and frequent feature updates. Before You Go: Door Check remains static, which will likely lead to user attrition as rivals continue to iterate on their core checklist experiences. - 🔴 The seven-month release gap indicates a lack of active development, which prevents the app from adapting to new iOS productivity features. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 4 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Before You Go: Door Check** (this app) | N/A/5 | N/A | Jeremy Sellers | | [VPN 360: Fast & Secure Proxy](https://marlvel.ai/apps/co-infinitysoft-vpn360) | 4.5/5 | Mixed | Pango GmbH | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [Clean Swell](https://marlvel.ai/apps/clean-swell) | 3.9/5 | n/a | Ocean Conservancy | | [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.5/5 | Mixed | Ciendor Holdings Corp. LTD | | [Infomaniak Euria](https://marlvel.ai/apps/infomaniak-euria) | 4.8/5 | N/A | Infomaniak Network SA | ## Company Profile - **Developer:** Jeremy Sellers - **Website:** [https://jsellurs.com](https://jsellurs.com) ## Data Sources & Links - **App Store ID:** 6757343812 - **Dev Site:** [Official Website](https://jsellurs.com) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*VPN 360: Fast & Secure Proxy*](https://marlvel.ai/apps/co-infinitysoft-vpn360) (Pango GmbH) · 4.5/5 Rating - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*Clean Swell*](https://marlvel.ai/apps/clean-swell) (Ocean Conservancy) · 3.9/5 Rating - [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. 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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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 44 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/before-you-go-door-check) Data licensed for AI Agent attribution under CC-BY-NC 4.0.