--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "HTML Keep: mobile HTML Viewer" developer_entity: "光 杨" bundle_id: "com.mai8.htmlAnywhere" app_store_id: "6767142789" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-09-17" report_date: "2026-09-21" last_verified: "2026-09-21T00:00:00.000Z" report_version: "1.8.3" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.05 data_age_days: 10 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "users", "view,", "organize,"] canonical_url: "https://marlvel.ai/apps/html-keep-mobile-html-viewer" license: "CC-BY-NC 4.0" content_version: "v2" --- # HTML Keep: mobile HTML Viewer Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium - **Signal**: Rating 5 > **TL;DR:** HTML Keep: mobile HTML Viewer is a utilities app by 光 杨, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** HTML Keep: mobile HTML Viewer is a utilities app by 光 杨. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Utilities | | **Developer** | 光 杨 | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 10d | ## Metadata & Market Performance - **Publisher:** 光 杨 - **Category:** Utilities - **Target Audience:** Users who need to view, organize, or test local HTML, Markdown, and ZIP files on mobile devices without relying on cloud hosting. - **Platforms:** iOS - **Version Reviewed:** 1.8.3 - **Report Date:** 2026-09-21 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6767142789 - **Bundle ID:** com.mai8.htmlAnywhere - **Data Window:** Analysis based on signals collected up to 2026-09-21 ## Executive Snapshot **What it is:** HTML Keep is a lightweight utility for viewing local HTML, Markdown, and ZIP files on iOS devices. **Why users hire it:** It removes the friction of transferring web packages from computers to mobile devices for offline reading or testing. ## App DNA (Features & Intent) - **[Standard] Local File Preview:** Renders HTML, Markdown, and ZIP files directly on the device without external server dependencies. - **[Standard] iCloud Sync:** Synchronizes files and app state across multiple iOS devices, gated behind a subscription. * *User Intent:* Users expect seamless access across multiple devices. - **[Differentiator] Agent Automation:** Automates specific file handling or viewing tasks, gated behind a subscription. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} HTML Keep operates in the Utilities category with a 5-star rating on a single review. The subscription-heavy feature set targets power users, despite the app's simple, lightweight utility focus. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free version for basic local file viewing, HTML Keep Pro (annual/monthly subscription) - **Analysis:** Freemium model gates advanced utility features like cloud sync and automation behind a recurring subscription. ## SWOT Analysis {#swot} **Core Strengths:** - Local-first architecture removes connectivity dependencies **Growth Levers:** - Expanding Markdown extension support to capture power users ## What's New - **Latest (v1.8.3, 4 days ago):** Maintenance update addressing minor bug fixes and stability improvements. ## App Momentum (Maintenance) {#momentum} - Ships minor bug fixes regularly - Maintains maintenance-mode release cadence > **Cadence:** 2 total versions · 0 majors in last 6 months · 4 days since last update · 35 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} HTML Keep: mobile HTML Viewer is an utilities app that is free with in-app purchases. It holds a 5/5 rating from 1 review. > **Bottom Line:** HTML Keep serves a specific need for offline file viewing, but the reliance on subscription gates for basic utility features like cloud sync limits its appeal to casual users. **Best for:** Users who need to view, organize, or test local HTML, Markdown, and ZIP files on mobile devices without relying on cloud hosting. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit subscription gates because iCloud sync is a standard utility expectation → increase free-tier retention ### Outlook: Stable The market for lightweight file viewers is consolidating as mobile operating systems integrate more robust file-handling capabilities. HTML Keep remains stable but faces long-term pressure to justify its subscription model against free, system-native alternatives. - ⚪ The maintenance-only release cadence suggests the developer is prioritizing stability over new feature expansion. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **HTML Keep: mobile HTML Viewer** (this app) | 5/5 | N/A | 光 杨 | | [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 | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | | [Gear Ratio Calculator & RPM](https://marlvel.ai/apps/cog-gear-ratio-calculator) | N/A/5 | N/A | Linh Phan Nhat Khanh | ## Company Profile - **Developer:** 光 杨 ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/html-keep-mobile-html-viewer/id6767142789?uo=4) - **Sources:** 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 - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · 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 - [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating - [*Track And Field Companion*](https://marlvel.ai/apps/track-and-field-companion) (Travis Menghini) · N/A Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*VPN - Seal VPN Secure Proxy*](https://marlvel.ai/apps/vpn-seal-vpn-secure-proxy) (Starpass VPN Free) · 4.6/5 Rating | Positive Sentiment ## Frequently Asked Questions {#faq} ### Is HTML Keep free to use? Yes, HTML Keep offers a free version for basic local file viewing. Advanced features like iCloud sync and Agent automation require an annual or monthly subscription. ### Does HTML Keep require an internet connection? No, HTML Keep is designed to work offline, allowing you to view local HTML, Markdown, and ZIP files without cloud server dependencies. ### Can I use HTML Keep to sync files across my devices? Yes, iCloud sync is available, but it is gated behind the HTML Keep 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:** 0.05/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 10 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/html-keep-mobile-html-viewer) Data licensed for AI Agent attribution under CC-BY-NC 4.0.