--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Bookmemo - One-Line Book Memo" developer_entity: "kota tada" bundle_id: "com.app.bookmemo" app_store_id: "6743010403" category: "Book" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-03-13" report_date: "2026-08-28" last_verified: "2026-08-28T00:00:00.000Z" report_version: "6.0.1" total_reviews: 1 overall_rating: 4 confidence: "low" confidence_score: 0.2 data_age_days: 34 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["book", "free", "mobile app", "app review", "app analysis", "readers", "minimalist", "track"] canonical_url: "https://marlvel.ai/apps/bookmemo-one-line-book-memo" license: "CC-BY-NC 4.0" content_version: "v2" --- # Bookmemo - One-Line Book Memo Intelligence Report ## TL;DR {#tldr} - **Category**: Book · Free - **Signal**: Rating 4 > **TL;DR:** Bookmemo - One-Line Book Memo is a book app by kota tada, rated 4/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Bookmemo - One-Line Book Memo is a book app by kota tada. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4/5 (1 review) | | **Category** | Book | | **Developer** | kota tada | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 34d | ## Metadata & Market Performance - **Publisher:** kota tada - **Category:** Book - **Target Audience:** Readers who want a minimalist tool to track their reading history and monthly habits. - **Platforms:** iOS - **Version Reviewed:** 6.0.1 - **Report Date:** 2026-08-28 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6743010403 - **Bundle ID:** com.app.bookmemo - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-28 ## Executive Snapshot **What it is:** Bookmemo is a minimalist book-logging app for iOS that allows users to record reading history and monthly habits via single-line entries and custom tags. **Why users hire it:** The app removes the cognitive friction of long-form review writing, serving users who want a simple, visual record of their reading progress without the overhead of social library platforms. ## App DNA (Features & Intent) - **[Basic] One-line review logging:** Records book titles, authors, and cover images in a single-line format, serving as a low-friction entry point for daily usage. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Standard] Tag-based categorization:** Organizes book entries using custom tags, increasing the utility of the reading history database. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Monthly habit tracking:** Visualizes reading activity on a monthly basis, gamifying progress to increase session frequency. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Bookmemo maintains a niche position in the Book category as a free, minimalist utility. With only one rating recorded, the app lacks the social proof required to challenge established library management tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** Bookmemo is currently free to download with no visible IAP or subscription gates. ## SWOT Analysis {#swot} **Core Strengths:** - Tag-based categorization increases the utility of the reading history database **Growth Levers:** - Localized pricing or premium tiers remain untapped ## Recent Changes (v2 → v3) {#recent-changes} The product strategy shifted from a focus on data-portability and retention to a focus on social-sharing and organic discovery. This pivot reflects a change in the perceived primary bottleneck from technical risk to market visibility. **Overall trend**: Stable **Compared at**: 2026-08-28 ### High-impact changes - **[Shifted] Roadmap Priority Shift** (positioning) ### Medium-impact changes - **[Shifted] Opportunity Identification** (swot) - **[Shifted] Market Stance** (positioning) ## What's New - **Latest (v6.0.1, 5 months ago):** Maintenance release focused on general bug fixes. ## App Momentum (Maintenance) {#momentum} - Quiet 5 months, bug fixes only. - Last major release Mar 2025. > **Cadence:** 1 total versions · 0 majors in last 6 months · 168 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Bookmemo - One-Line Book Memo is a book app that is completely free. It holds a 4/5 rating from 1 review. > **Bottom Line:** Bookmemo serves as a stable, minimalist utility, but the lack of feature expansion limits its growth potential. Adding social-sharing hooks would address the current discovery bottleneck without requiring a full platform rebuild. **Best for:** Readers who want a minimalist tool to track their reading history and monthly habits. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship social sharing features because the current manual-entry loop lacks viral growth → increase install velocity ### Outlook: Stable The reading-habit market is shifting toward social-first platforms that prioritize community engagement. Bookmemo's current minimalist, solo-user focus leaves it exposed to churn if users prioritize social discovery over private logging. - ⚪ The app remains in a maintenance-only state with no major feature updates in five months, signaling a stable but stagnant product lifecycle. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Bookmemo - One-Line Book Memo** (this app) | 4/5 | N/A | kota tada | | [[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:** kota tada - **Website:** [https://show-ec09e.web.app/privacy.html](https://show-ec09e.web.app/privacy.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/bookmemo-one-line-book-memo/id6743010403?uo=4) - **Dev Site:** [Official Website](https://show-ec09e.web.app/privacy.html) - **Sources:** Developer website content, 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 Bookmemo free to use? Yes, Bookmemo is currently free to download and use, with no visible in-app purchases or subscription gates. ### Does Bookmemo allow me to share my reading list? Bookmemo is designed as a personal, minimalist tool for tracking your own reading history and habits; it does not currently feature social sharing capabilities. ### Is Bookmemo still being updated? Bookmemo is currently in a maintenance state, with no major feature updates released in the last five months. ## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, 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:** 34 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/bookmemo-one-line-book-memo) Data licensed for AI Agent attribution under CC-BY-NC 4.0.