--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Bubble Diagram Maker" developer_entity: "Bahattin Duran" bundle_id: "bdm.Bubble-Diagram-Maker" app_store_id: "6747011494" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-08-11" report_date: "2026-08-16" last_verified: "2026-08-16T00:00:00.000Z" report_version: "1.24" total_reviews: 7 overall_rating: 3.6 sentiment: "Mixed" sentiment_score: 60 confidence: "medium" confidence_score: 0.55 top_praise_theme: "The latest version provides a more usable experience compared to the initial release build" top_complaint_theme: "Bubble diagrams render only on the far left of the screen, making the interface unusable on tablets" review_sample_size: 2 total_review_count: 2 analyzed_review_count: 2 data_age_days: 3 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["utilities", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "architects,", "designers,", "students,"] canonical_url: "https://marlvel.ai/apps/bubble-diagram-maker" license: "CC-BY-NC 4.0" content_version: "v2" --- # Bubble Diagram Maker Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 3.57 · Sentiment Mixed - **Recent focus**: Bubble diagrams render only on the far left of the screen, making the interface unusable on tablets (top complaint) · The latest version provides a more usable experience compared to the initial release build (top praise) > **TL;DR:** Bubble Diagram Maker is a utilities app by Bahattin Duran, rated 3.57/5 by 7 users, with Mixed user sentiment (60/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Bubble Diagram Maker shows Mixed sentiment (3.57/5 from 7 reviews) - users praise the latest version provides a more usable experience compared to the initial release build but report issues with bubble diagrams render only on the far left of the screen, making the interface unusable on tablets. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.57/5 (7 reviews) | | **User Mood** | Mixed | | **Category** | Utilities | | **Developer** | Bahattin Duran | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 3d | ## Metadata & Market Performance - **Publisher:** Bahattin Duran - **Category:** Utilities - **Target Audience:** Architects, designers, students, and product researchers who require a flexible, non-linear tool for mapping spatial programs and conceptual relationships. - **Platforms:** iOS - **Version Reviewed:** 1.24 - **Report Date:** 2026-08-16 - **Signal Count:** 2 reviews analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 6747011494 - **Bundle ID:** bdm.Bubble-Diagram-Maker - **Performance Trend:** Improving - **Data Window:** Analysis based on signals collected up to 2026-08-16 ## Executive Snapshot **What it is:** Bubble Diagram Maker is an offline-first, canvas-based diagramming tool for architects and designers to map conceptual relationships on iOS and iPadOS. **Why users hire it:** The tool removes the friction of rigid flowchart structures, allowing users to capture messy, early-stage ideas without the overhead of account creation or cloud-based data lock-in. ## App DNA (Features & Intent) - **[Standard] Visual Canvas:** Infinite zoomable workspace for placing and connecting nodes with variable sizes and colors. - **[Differentiator] Apple Pencil Support:** Handwritten sketching and diagramming with palm rejection on iPad. - **[Differentiator] Offline-First Architecture:** Local data storage with no server-side dependency or account requirement. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} Bubble Diagram Maker operates in the Utilities category, maintaining a 3.57 rating across a small sample of 7 total ratings. The lack of recent major updates suggests a maintenance-mode posture that risks losing ground to more active competitors. ## Monetization Strategy - **Model:** Free - **Tiers:** Fully free with no ads or subscriptions - **Analysis:** The app operates on a free model with no monetization gates, focusing on studio brand building and user acquisition. ## 🟡 User Sentiment (Medium Confidence: 2 of 2 reviews analyzed) {#user-sentiment} - **Overall Rating:** 3.57/5 - **Platform Split:** iOS 3.6/5 (7 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **The latest version provides a more usable experience compared to the initial release build** ### Top Complaints (Impact Areas) - **Bubble diagrams render only on the far left of the screen, making the interface unusable on tablets** ## SWOT Analysis {#swot} **Core Strengths:** - Apple Pencil support enables tactile sketching on iPad - Offline-first architecture ensures data sovereignty - Focus mode minimizes interface friction during brainstorming **Growth Levers:** - Implement local-only sync to support multi-device workflows - Expand industry-specific templates for architecture students ## Recent Changes (v2 → v3) {#recent-changes} The developer has pivoted from viewing the lack of cloud-sync as a pure competitive threat to identifying it as a specific, actionable development priority for multi-device utility. This shift is accompanied by a more refined articulation of the app's privacy-first value proposition in the SWOT and contrarian analysis. **Overall trend**: Improving **Compared at**: 2026-08-16 ### High-impact changes - **[Shifted] Privacy-Centric Positioning** (positioning) - **[Added] Local-Only Sync Roadmap** (features) ### Medium-impact changes - **[Added] New Strength and Weakness** (swot) - **[Added] Template Expansion Opportunity** (swot) ## What's New - **Latest (v1.24, 5 days ago):** General bug fixes and performance improvements. ## App Momentum (Maintenance) {#momentum} - Ships minor bug fixes only. - Last major release absent. > **Cadence:** 1 total versions · 0 majors in last 6 months · 5 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Bubble Diagram Maker is an utilities app that is completely free. It holds a 3.57/5 rating from 7 reviews. > **Bottom Line:** Fixing the iPad rendering bug is the immediate priority to stabilize the user experience. Once the canvas is functional, implementing local-only sync will unlock the multi-device utility required to compete with established mind-mapping tools. **Best for:** Architects, designers, students, and product researchers who require a flexible, non-linear tool for mapping spatial programs and conceptual relationships. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Fix iPad canvas rendering bug because it prevents full-screen diagramming → restore core utility ### Outlook: Mixed The market for visual thinking tools is consolidating around cross-platform, sync-capable apps. Bubble Diagram Maker remains exposed due to its maintenance-mode cadence and current rendering bugs, which limit its appeal to casual users who require reliable, multi-device performance. - 🔴 iPad rendering regressions (diagrams stuck to screen edge) erode the core canvas experience, which compounds the churn risk for tablet-based designers. - ⚪ Maintenance-only release cadence indicates the developer is not prioritizing feature expansion, which leaves the tool vulnerable to rivals with more active update cycles. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.57/5 | | Total Reviews | 7 | | Sentiment | Mixed (60/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Improving | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Bubble Diagram Maker** (this app) | 3.57/5 | Mixed | Bahattin Duran | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.4/5 | Mixed | Fuxin Technology | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD | ## Company Profile - **Developer:** Bahattin Duran - **Website:** [https://mk0.net/](https://mk0.net/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/bubble-diagram-maker/id6747011494?uo=4) - **Dev Site:** [Official Website](https://mk0.net/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.4/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.5/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating - [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Bubble Diagram Maker suitable for professional architectural work? The app is designed for early-stage spatial programming and conceptual mapping. While it supports Apple Pencil for sketching, it lacks the advanced CAD or BIM features required for final construction documentation. ### Does Bubble Diagram Maker sync diagrams between my iPad and iPhone? No, the app currently operates as an offline-first tool with local storage only. Diagrams do not sync automatically between devices. ### Is Bubble Diagram Maker free to use? Yes, the app is fully free with no ads, subscriptions, or monetization gates. ### What are the best alternatives for mind mapping on iPad? Users seeking cross-platform sync or more structured mind-mapping features should look at established tools like MindNode or Miro, though these often require accounts or subscriptions. ## 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 2 - **Data Sources:** user reviews, developer website, company about page, 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:** 3 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/bubble-diagram-maker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.