--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Jain Parv Calendar" developer_entity: "Bits To Byte" bundle_id: "com.bitstobyte.TirthankarTithiDarpan" app_store_id: "1132817716" category: "Book" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2022-01-23" report_date: "2026-09-04" last_verified: "2026-09-04T00:00:00.000Z" report_version: "3.0.2" total_reviews: 4 overall_rating: 2.3 confidence: "low" confidence_score: 0.05 data_age_days: 71 momentum_velocity: "zombie" intelligence_version: 3 tags: ["book", "free", "mobile app", "app review", "app analysis", "practitioners", "jainism", "seeking"] canonical_url: "https://marlvel.ai/apps/jain-parv-calendar" license: "CC-BY-NC 4.0" content_version: "v2" --- # Jain Parv Calendar Intelligence Report ## TL;DR {#tldr} - **Category**: Book · Free - **Signal**: Rating 2.25 > **TL;DR:** Jain Parv Calendar is a book app by Bits To Byte, rated 2.25/5 by 4 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Jain Parv Calendar is a book app by Bits To Byte. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.25/5 (4 reviews) | | **Category** | Book | | **Developer** | Bits To Byte | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 71d | ## Metadata & Market Performance - **Publisher:** Bits To Byte - **Category:** Book - **Target Audience:** Practitioners of Jainism seeking a digital tool to track religious dates and daily spiritual counts. - **Platforms:** iOS - **Version Reviewed:** 3.0.2 - **Report Date:** 2026-09-04 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 1132817716 - **Bundle ID:** com.bitstobyte.TirthankarTithiDarpan - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-09-04 ## Executive Snapshot **What it is:** Jain Parv Calendar is a utility app for iOS that tracks Jain religious dates and spiritual Japya counts. **Why users hire it:** The app removes the friction of manual Hindi panchaang lookups for religious practitioners who require a quick-reference digital tool. ## App DNA (Features & Intent) - **[Standard] Jain Calendar:** Displays Thirthankar kalyanak, ashtmi, and chaturdashi dates based on the Hindi panchaang, driving daily app open frequency. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Differentiator] Japya Tracker:** Digital counter for tracking ongoing japya counts with daily reminder notifications, creating a habit-forming session loop. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Standard] Home Screen Widgets:** Provides quick-glance access to tithi and japya progress, reducing friction for daily engagement. * *User Intent:* Users are motivated by consistent progression and daily incentives. ## Market Position {#market-position} Jain Parv Calendar maintains a static presence in the Book category with a 2.25 rating across four total ratings. The lack of updates for over 1,600 days signals a product in maintenance mode, effectively ceding the market to more active developers. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no visible monetization or subscription gates. ## SWOT Analysis {#swot} **Core Strengths:** - Specialized Hindi panchaang integration provides a focused utility for Jain practitioners. **Growth Levers:** - Modernize UI to match current OS design standards to improve retention. ## Recent Changes (v2 → v3) {#recent-changes} The app remains in a state of total development inactivity, with no functional or pricing changes since the last report. The primary shift involves a more precise articulation of the risks associated with the four-year maintenance gap. **Overall trend**: Stable **Compared at**: 2026-09-04 ### Medium-impact changes - **[Shifted] SWOT Analysis Refinement** (swot) ### Low-impact changes - **[Shifted] Outlook Trend Adjustment** (positioning) ## What's New - **Latest (v3.0.2, 4 years ago):** Introduced 2022 data, a daily event detail view, and full CRUD functionality for japyas. ## App Momentum (Zombie) {#momentum} - Ships zero updates since early 2022. - Maintains static utility feature set. > **Cadence:** 1 total versions · 1 majors in last 6 months · 1684 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Jain Parv Calendar is a book app that is completely free. It holds a 2.25/5 rating from 4 reviews. > **Bottom Line:** The app serves as a functional, static reference tool, but the four-year development gap makes it a high-risk asset. Prioritizing a technical audit is the only move that prevents total obsolescence in the current app store environment. **Best for:** Practitioners of Jainism seeking a digital tool to track religious dates and daily spiritual counts. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit technical compatibility because the app has not been updated in over four years → prevent app store removal ### Outlook: Stable The market for religious utility apps is shifting toward integrated, multi-platform experiences that require frequent updates. Jain Parv Calendar remains a static tool, which limits its growth potential and leaves it exposed to platform-level changes. - 🔴 The 1,684-day update gap indicates the app is in maintenance mode, which will eventually lead to OS incompatibility and churn. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.25/5 | | Total Reviews | 4 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Jain Parv Calendar** (this app) | 2.25/5 | N/A | Bits To Byte | | [[박한평 문장집] 필사, 마음건강, 동기부여, 명언](https://marlvel.ai/apps/sproutgrowlabs-hanpyeong-free) | N/A/5 | N/A | SPROUTGROWLABS | | [옛글들 - 소설, 수필, 시](https://marlvel.ai/apps/app--383) | N/A/5 | N/A | kim juyoung | | [박한평 문장집 : 필사, 마음건강, 동기부여, 명언](https://marlvel.ai/apps/com-sproutgrowlabs-hanpyeong) | N/A/5 | N/A | SPROUTGROWLABS | | [두란노 비전통독](https://marlvel.ai/apps/app--969) | 3.3/5 | N/A | Duranno | | [스마트 성경과찬송가 - 피아노반주, 개역개정,새번역](https://marlvel.ai/apps/app--191) | 4.3/5 | N/A | Eugene Song | ## Company Profile - **Developer:** Bits To Byte ## Data Sources & Links - **App Store ID:** 1132817716 - **Sources:** App store metadata. ## Related Intel Reports - [*[박한평 문장집] 필사, 마음건강, 동기부여, 명언*](https://marlvel.ai/apps/sproutgrowlabs-hanpyeong-free) (SPROUTGROWLABS) · N/A Rating - [*옛글들 - 소설, 수필, 시*](https://marlvel.ai/apps/app--383) (kim juyoung) · N/A Rating - [*박한평 문장집 : 필사, 마음건강, 동기부여, 명언*](https://marlvel.ai/apps/com-sproutgrowlabs-hanpyeong) (SPROUTGROWLABS) · N/A Rating - [*두란노 비전통독*](https://marlvel.ai/apps/app--969) (Duranno) · 3.3/5 Rating - [*스마트 성경과찬송가 - 피아노반주, 개역개정,새번역*](https://marlvel.ai/apps/app--191) (Eugene Song) · 4.3/5 Rating - [*두플러스*](https://marlvel.ai/apps/app--972) (Duranno) · 4.8/5 Rating - [*생명의삶 정식버전*](https://marlvel.ai/apps/app--968) (Duranno) · 3.1/5 Rating - [*대한성서공회 연구성경*](https://marlvel.ai/apps/app--566) (Korean Bible Society) · 2.8/5 Rating - [*リビングバイブル*](https://marlvel.ai/apps/biblica-japanese) (Biblica) · 5.0/5 Rating - [*ジャンプルーキー！*](https://marlvel.ai/apps/com-shonenjump-rookie) (SHUEISHA Inc.) · 3.9/5 Rating ## Frequently Asked Questions {#faq} ### Is Jain Parv Calendar still being updated? No, the app has not received any updates since January 2022, indicating it is currently in maintenance mode. ### Does Jain Parv Calendar require an internet connection? The app is designed as a calendar and tracker, and its core functionality for viewing dates and tracking Japya is intended for offline use. ### Is Jain Parv Calendar free to use? Yes, the app is distributed as a free utility with no subscription fees or in-app purchases. ## 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:** 71 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/jain-parv-calendar) Data licensed for AI Agent attribution under CC-BY-NC 4.0.