--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "JSL Bible (日本手話訳聖書)" developer_entity: "APSDA (Asia Pacific Sign Language Development Association)" bundle_id: "org.apsda-deaf.vibi" app_store_id: "933830008" category: "Reference" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2023-10-17" report_date: "2026-09-06" last_verified: "2026-09-06T00:00:00.000Z" report_version: "3.0.2" total_reviews: 2 overall_rating: 3 confidence: "low" confidence_score: 0 data_age_days: 65 momentum_velocity: "zombie" intelligence_version: 3 tags: ["reference", "free", "mobile app", "app review", "app analysis", "hard-of-hearing", "individuals", "japan"] canonical_url: "https://marlvel.ai/apps/jsl-bible" license: "CC-BY-NC 4.0" content_version: "v2" --- # JSL Bible (日本手話訳聖書) Intelligence Report ## TL;DR {#tldr} - **Category**: Reference · Free - **Signal**: Rating 3 > **TL;DR:** JSL Bible (日本手話訳聖書) is a reference app by APSDA (Asia Pacific Sign Language Development Association), rated 3/5 by 2 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** JSL Bible (日本手話訳聖書) is a reference app by APSDA (Asia Pacific Sign Language Development Association). ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3/5 (2 reviews) | | **Category** | Reference | | **Developer** | APSDA (Asia Pacific Sign Language Development Association) | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0/1.0) | | **Data Age** | 65d | ## Metadata & Market Performance - **Publisher:** APSDA (Asia Pacific Sign Language Development Association) - **Category:** Reference - **Target Audience:** Deaf and hard-of-hearing individuals in Japan seeking access to the Bible in their primary language. - **Platforms:** iOS - **Version Reviewed:** 3.0.2 - **Report Date:** 2026-09-06 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0/1.0) - **App Store ID (iOS):** 933830008 - **Bundle ID:** org.apsda-deaf.vibi - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-09-06 ## Executive Snapshot **What it is:** JSL Bible (日本手話訳聖書) is a reference app providing the Bible in Japanese Sign Language via video playback for Deaf and hard-of-hearing users on iOS. **Why users hire it:** The app removes the cognitive friction of reading written text for users whose primary language is Japanese Sign Language, providing a direct, accessible path to religious content. ## App DNA (Features & Intent) - **[Differentiator] Japanese Sign Language (JSL) Video Bible:** Provides the full text of the Bible translated into Japanese Sign Language via video playback. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Video Speed Adjustment:** Enables users to modify the playback speed of sign language videos to match their comprehension level. ## Market Position {#market-position} JSL Bible (日本手話訳聖書) occupies a specialized niche in the Reference category, serving a specific linguistic demographic without direct commercial competition. ## Monetization Strategy - **Model:** Free - **Tiers:** Fully free access to all content - **Analysis:** The app operates as a free, non-profit resource provided by the Asia Pacific Sign Language Development Association. ## SWOT Analysis {#swot} **Core Strengths:** - Native Japanese Sign Language video library provides a unique barrier to entry - Playback speed controls accommodate varying user comprehension levels **Growth Levers:** - Integration of modern accessibility standards could improve performance on newer hardware ## Recent Changes (v2 → v3) {#recent-changes} The outlook trend shifted from declining to stable, as the analysis now characterizes the multi-year development silence as a reflection of a completed reference work rather than an active failure. **Overall trend**: Stable **Compared at**: 2026-09-06 ### Medium-impact changes - **[Shifted] Outlook Trend Reclassification** (positioning) - **[Shifted] SWOT Analysis Refinement** (swot) ## What's New - **Latest (v3.0.2, 2 years ago):** Implemented a comprehensive UI renewal and general functional improvements. ## App Momentum (Zombie) {#momentum} - Maintenance-only posture since October 2023 - No feature updates in 34 months > **Cadence:** 1 total versions · 1 majors in last 6 months · 1055 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} JSL Bible (日本手話訳聖書) is a reference app that is completely free. It holds a 3/5 rating from 2 reviews. > **Bottom Line:** JSL Bible (日本手話訳聖書) serves a vital community need through its specialized video library, but the multi-year development silence risks long-term technical obsolescence. **Best for:** Deaf and hard-of-hearing individuals in Japan seeking access to the Bible in their primary language. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit OS compatibility because the app has not been updated in over 34 months → prevent sudden user churn ### Outlook: Stable The market for specialized religious reference tools remains stable but static. JSL Bible (日本手話訳聖書) is currently in a maintenance-only phase, which is sufficient for its niche audience but leaves it exposed to future OS-level compatibility issues. - ⚪ The absence of releases for over 34 months indicates the developer has shifted to a maintenance-only posture. - 🟢 The specialized nature of the content ensures the app remains a primary resource for its niche audience, despite the lack of new features. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3/5 | | Total Reviews | 2 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **JSL Bible (日本手話訳聖書)** (this app) | 3/5 | N/A | APSDA (Asia Pacific Sign Language Development Association) | | [올어바웃성경](https://marlvel.ai/apps/com-allabout-bibleapp) | 5.0/5 | N/A | Gilju Lee | | [Hallow: Prayer & Meditation](https://marlvel.ai/apps/hallow-prayer-meditation) | 4.7/5 | n/a | Hallow, Inc. | | [고려대 한국어 속담 사전](https://marlvel.ai/apps/app--428) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [우리말 의학사전](https://marlvel.ai/apps/app--427) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [공인중개사 용어사전](https://marlvel.ai/apps/app--429) | N/A/5 | N/A | DaolSoft, Co., Ltd. | ## Company Profile - **Developer:** APSDA (Asia Pacific Sign Language Development Association) ## Data Sources & Links - **App Store ID:** 933830008 - **Sources:** App store metadata. ## Related Intel Reports - [*올어바웃성경*](https://marlvel.ai/apps/com-allabout-bibleapp) (Gilju Lee) · 5.0/5 Rating - [*Hallow: Prayer & Meditation*](https://marlvel.ai/apps/hallow-prayer-meditation) (Hallow, Inc.) · 4.7/5 Rating - [*고려대 한국어 속담 사전*](https://marlvel.ai/apps/app--428) (DaolSoft, Co., Ltd.) · N/A Rating - [*우리말 의학사전*](https://marlvel.ai/apps/app--427) (DaolSoft, Co., Ltd.) · N/A Rating - [*공인중개사 용어사전*](https://marlvel.ai/apps/app--429) (DaolSoft, Co., Ltd.) · N/A Rating - [*브리태니커 콘사이스 백과사전*](https://marlvel.ai/apps/app--425) (DaolSoft, Co., Ltd.) · N/A Rating - [*100 Radio Hrvatska (HR) : Vijesti, glazba, Nogomet*](https://marlvel.ai/apps/100-radio-hrvatska-hr-vijesti-glazba-nogomet) (Thomas Gesland) · 1.0/5 Rating - [*100 US Citizenship Test Questions 2017*](https://marlvel.ai/apps/100-us-citizenship-test-questions-2017) (Andrey Fetisov) · 4.7/5 Rating - [*١٠١ پرسیار لە زانستی قورئان*](https://marlvel.ai/apps/app--952) (Abdulwahab F. Omar) · 5.0/5 Rating - [*10ten Japanese Reader*](https://marlvel.ai/apps/10ten-japanese-reader) (Birchill, Inc.) · 4.9/5 Rating ## Frequently Asked Questions {#faq} ### Is JSL Bible (日本手話訳聖書) free to use? Yes, the app is a non-profit resource and provides fully free access to all Bible content in Japanese Sign Language. ### Does the app work offline? The app is designed for video playback, which typically requires an active internet connection to stream the sign language content. ### What is the primary language of the app? The app provides Bible content translated into Japanese Sign Language, intended for Deaf and hard-of-hearing individuals in Japan. ## 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:** 0/1.0 (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:** 65 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/jsl-bible) Data licensed for AI Agent attribution under CC-BY-NC 4.0.