--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Chart Maker - Build Graphs" developer_entity: "MUSTAFA ACAR" bundle_id: "com.AcmuStudio.chartmaker" app_store_id: "6751341021" category: "Productivity" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-11-30" report_date: "2026-08-07" last_verified: "2026-08-07T00:00:00.000Z" report_version: "1.0.0" total_reviews: 1 overall_rating: 3 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.45 top_praise_theme: "The application provides a pleasant and satisfying user experience for those engaging with the current build" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 54 momentum_velocity: "zombie" intelligence_version: 3 tags: ["productivity", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "students,", "teachers,", "business"] canonical_url: "https://marlvel.ai/apps/chart-maker-build-graphs" license: "CC-BY-NC 4.0" content_version: "v2" --- # Chart Maker - Build Graphs Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Free - **Signal**: Rating 3 · Sentiment Thrilled - **Recent focus**: The application provides a pleasant and satisfying user experience for those engaging with the current build (top praise) > **TL;DR:** Chart Maker - Build Graphs is a productivity app by MUSTAFA ACAR, rated 3/5 by 1 users, with Thrilled user sentiment (90/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Chart Maker - Build Graphs maintains Thrilled user sentiment (3/5 from 1 review), with users consistently praising the application provides a pleasant and satisfying user experience for those engaging with the current build. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3/5 (1 review) | | **User Mood** | Thrilled | | **Category** | Productivity | | **Developer** | MUSTAFA ACAR | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 54d | ## Metadata & Market Performance - **Publisher:** MUSTAFA ACAR - **Category:** Productivity - **Target Audience:** Students, teachers, business professionals, and data analysts requiring quick, visual data representation. - **Platforms:** iOS & Android - **Version Reviewed:** 1.0.0 - **Report Date:** 2026-08-07 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 6751341021 - **Bundle ID:** com.AcmuStudio.chartmaker - **Google Play ID:** com.AcmuStudio.chartmaker - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-07 ## Executive Snapshot **What it is:** Chart Maker - Build Graphs is a productivity tool for creating and storing professional charts on iOS and Android. **Why users hire it:** Users hire this app for rapid, low-friction data visualization in reports and presentations without needing complex software. ## App DNA (Features & Intent) - **[Standard] Multi-Chart Visualization:** Generates Line, Bar, Donut, Scatter, and Radar graphs from user-inputted data points. - **[Differentiator] Chart History and Reusability:** Stores previous chart designs for editing or future project reuse. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Professional Templates:** Provides pre-designed layouts for rapid chart generation. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} The app maintains a basic productivity footprint with a 3-star rating on iOS. The lack of updates since August 2025 signals a low-intensity market posture compared to active category leaders. ## Monetization Strategy - **Model:** Free - **Tiers:** Free version with ad support - **Analysis:** The app operates as a free, ad-supported tool with no visible IAP or subscription gates. ## 🟢 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 3/5 - **Platform Split:** iOS 3.0/5 (1 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **The application provides a pleasant and satisfying user experience for those engaging with the current build** ## SWOT Analysis {#swot} **Core Strengths:** - Multi-chart library supports diverse data visualization needs - Reusability feature increases switching costs via personal design libraries **Growth Levers:** - Education partnerships could serve as a B2B distribution barrier - Wearable integration remains an untapped segment for quick data checks ## Recent Changes (v2 → v3) {#recent-changes} The analysis has evolved to prioritize the identification of monetization and feature gaps, specifically highlighting the lack of IAP and cloud-sync as primary inhibitors to professional utility. **Overall trend**: Stable **Compared at**: 2026-08-07 ### High-impact changes - **[Added] Monetization and Feature Gaps** (swot) ### Medium-impact changes - **[Added] New Strategic Opportunities** (swot) - **[Shifted] Collaborative Feature Focus** (positioning) ## What's New - **Latest (v1.0.0, 8 months ago):** General bug fixes. ## App Momentum (Zombie) {#momentum} - Quiet 8 months, bug fixes only. - Last major update August 2025. > **Cadence:** 1 total versions · 0 majors in last 6 months · 349 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Chart Maker - Build Graphs is a productivity app that is completely free. It holds a 3/5 rating from 1 review. > **Bottom Line:** Chart Maker provides a functional, free tool for basic visualization, but the lack of updates since August 2025 creates a churn risk against active rivals, so the PM should prioritize a feature-parity roadmap to maintain relevance. **Best for:** Students, teachers, business professionals, and data analysts requiring quick, visual data representation. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship cloud-sync because it is a standard productivity requirement for professional users → unlock retention. ### Outlook: Stable The productivity visualization market is consolidating around tools that offer cross-platform sync and collaborative features. This app remains in maintenance mode, which will likely lead to a gradual decline in user engagement as more active competitors capture the professional segment. - 🔴 The 11-month update silence indicates a maintenance-mode posture, which accelerates churn risk as competitors ship feature-rich updates to capture productivity users. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3/5 | | Total Reviews | 1 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Chart Maker - Build Graphs** (this app) | 3/5 | Thrilled | MUSTAFA ACAR | | [Mitsu: AI Life Coach](https://marlvel.ai/apps/mitsu-ai-life-coach) | N/A/5 | N/A | C2 Insights | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [Pattrn - Discipline Tracker](https://marlvel.ai/apps/pattrn-discipline-tracker) | 4.8/5 | Thrilled | Pedro Schott | | [한음달-한국인에게 꼭 맞는 음력달력, 캘린더](https://marlvel.ai/apps/app--103) | 4.6/5 | N/A | YunaSoft Inc. | | [바로메모 - 매일 바로 작성하는 메모장](https://marlvel.ai/apps/cswpd-memo) | N/A/5 | N/A | SuWon Choi | ## Company Profile - **Developer:** MUSTAFA ACAR - **Website:** [https://acmustudio.blogspot.com/](https://acmustudio.blogspot.com/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/chart-maker-build-graphs/id6751341021?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.AcmuStudio.chartmaker&hl=en&gl=us) - **Dev Site:** [Official Website](https://acmustudio.blogspot.com/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Mitsu: AI Life Coach*](https://marlvel.ai/apps/mitsu-ai-life-coach) (C2 Insights) · N/A Rating - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*Pattrn - Discipline Tracker*](https://marlvel.ai/apps/pattrn-discipline-tracker) (Pedro Schott) · 4.8/5 Rating | Excellent Sentiment - [*한음달-한국인에게 꼭 맞는 음력달력, 캘린더*](https://marlvel.ai/apps/app--103) (YunaSoft Inc.) · 4.6/5 Rating - [*바로메모 - 매일 바로 작성하는 메모장*](https://marlvel.ai/apps/cswpd-memo) (SuWon Choi) · N/A Rating - [*근로장려금 알리미 - 신청, 기준, 금액계산 가이드*](https://marlvel.ai/apps/com-swing2app-v3-d83e9bb95c05347f59ad81dea3b925ebf) (SY Company) · 3.8/5 Rating - [*통화관리솔루션 (부평구청용)*](https://marlvel.ai/apps/byto-bupyeong) (BYTO) · N/A Rating - [*시외버스터미널 예매가이드 - 시간표*](https://marlvel.ai/apps/com-rewd-metopcrent) (Multisoft app) · 4.1/5 Rating - [*スマホやめるにゃ*](https://marlvel.ai/apps/hiroto-nosnszone-nosnszone) (HIROTO TSUTSUSHIMA) · N/A Rating - [*プレゼンテーションなど タイマー*](https://marlvel.ai/apps/app--366) (MAKOTO SASAKI) · N/A Rating ## 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **Data Sources:** user reviews, 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:** 54 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/chart-maker-build-graphs) Data licensed for AI Agent attribution under CC-BY-NC 4.0.