JSL Bible (日本手話訳聖書)
By APSDA (Asia Pacific Sign Language Development Association)
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.
The App DNA
What makes this app unique?
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.
For Deaf and hard-of-hearing individuals in Japan seeking access to the Bible in their primary language.
What does it look like?
Key features
Provides the full text of the Bible translated into Japanese Sign Language via video playback.
Enables users to modify the playback speed of sign language videos to match their comprehension level.
How much does it cost?
The app operates as a free, non-profit resource provided by the Asia Pacific Sign Language Development Association.
Velocity
Dormant developmentUX improvementsShow more...
JSL Bible (日本手話訳聖書) shows no development activity for 1,055 days. The project appears to be in a dormant state with no feature updates, bug fixes, or maintenance releases provided in the observed history. Given the lack of updates for nearly three years, the app is classified as a zombie.
Who built it?
APSDA (Asia Pacific Sign Language Development Association)
1 app tracked · Reference
Explore the full publisher profileUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for JSL Bible (日本手話訳聖書)
How's the Reference market?
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.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for JSL Bible (日本手話訳聖書)
Where is it heading?
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.
The SWOT
- Native Japanese Sign Language video library provides a unique barrier to entry
- Playback speed controls accommodate varying user comprehension levels
- Integration of modern accessibility standards could improve performance on newer hardware
Next best moves
Audit OS compatibility because the app has not been updated in over 34 months → prevent sudden user churn
The counter-intuitive read
The app's lack of updates is not necessarily a failure…
Read the full takeSince the last report: 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.
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.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is JSL Bible (日本手話訳聖書) free to use?
Does the app work offline?
What is the primary language of the app?
Sources
- [1] App Store
Report last updated