--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Geometry Stash" developer_entity: "Anson Liu" bundle_id: "com.jimsj.Geometry" app_store_id: "324651852" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-05-18" report_date: "2026-10-31" last_verified: "2026-10-31T00:00:00.000Z" report_version: "2.0.7" total_reviews: 11 overall_rating: 4.7 sentiment: "Excited" sentiment_score: 75 confidence: "high" confidence_score: 0.8 top_praise_theme: "Comprehensive geometry reference library provides quick access to theorems and formulas for students" top_complaint_theme: "Inaccurate geometric theorems and definitions undermine the educational value for students relying on the app" review_sample_size: 50 total_review_count: 50 analyzed_review_count: 50 data_age_days: 14 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["education", "free", "excited sentiment", "mobile app", "app review", "app analysis", "geometry", "students", "educators"] canonical_url: "https://marlvel.ai/apps/geometry-stash" license: "CC-BY-NC 4.0" content_version: "v2" --- # Geometry Stash Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 4.73 · Sentiment Excited - **Recent focus**: Inaccurate geometric theorems and definitions undermine the educational value for students relying on the app (top complaint) · Comprehensive geometry reference library provides quick access to theorems and formulas for students (top praise) > **TL;DR:** Geometry Stash is a education app by Anson Liu, rated 4.73/5 by 11 users, with Excited user sentiment (75/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Geometry Stash maintains Excited user sentiment (4.73/5 from 11 reviews), with users consistently praising comprehensive geometry reference library provides quick access to theorems and formulas for students. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.73/5 (11 reviews) | | **User Mood** | Excited | | **Category** | Education | | **Developer** | Anson Liu | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | High (0.8/1.0) | | **Data Age** | 14d | ## Metadata & Market Performance - **Publisher:** Anson Liu - **Category:** Education - **Target Audience:** Geometry students and educators requiring a portable, customizable reference guide for mathematical proofs. - **Platforms:** iOS - **Version Reviewed:** 2.0.7 - **Report Date:** 2026-10-31 - **Signal Count:** 50 reviews analyzed - **Confidence:** High (0.8/1.0) - **App Store ID (iOS):** 324651852 - **Bundle ID:** com.jimsj.Geometry - **Data Window:** Analysis based on signals collected up to 2026-10-31 ## Executive Snapshot **What it is:** Geometry Stash is an educational reference app for iOS that provides students with a library of geometry theorems and a custom slide editor. **Why users hire it:** Students use Geometry Stash to replace physical textbooks with a portable, searchable reference guide that syncs across devices via iCloud. ## App DNA (Features & Intent) - **[Differentiator] Custom Slide Editor:** Built-in editor for creating geometry slides using JSON-based drawing commands with instant preview. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Bulk Import:** Distributes multiple custom slides via a single file import, facilitating classroom-wide adoption. * *User Intent:* Users value self-expression and personalized experiences. - **[Standard] Guided Access:** Limits editing functionality to keep learners focused during testing scenarios. * *User Intent:* Users need clear guidance to understand and adopt the product quickly. ## Market Position {#market-position} Geometry Stash maintains a niche position in the Education category, relying on its established reference library rather than active chart-climbing. The absence of recent feature updates suggests a focus on maintenance rather than aggressive market share expansion. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** Geometry Stash is offered as a free utility with no visible subscription or in-app purchase gates. ## 🟢 User Sentiment (High Confidence: 50 of 50 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.73/5 - **Platform Split:** iOS 4.7/5 (11 ratings) - **Overall Sentiment:** Excited ### Top Praises - **Comprehensive geometry reference library provides quick access to theorems and formulas for students** - **Visual diagrams accompanying geometric theorems help users grasp complex concepts more effectively than text alone** - **Cross-platform availability on both iPhone and iPad allows users to maintain study habits across devices** ### Top Complaints (Impact Areas) - **Inaccurate geometric theorems and definitions undermine the educational value for students relying on the app** ## SWOT Analysis {#swot} **Core Strengths:** - Custom slide editor creates user-generated content lock-in - Vector-based rendering ensures consistent visual quality across devices **Growth Levers:** - Adding interactive problem-solving modules would address top user requests - Implementing teacher-controlled exam modes could increase classroom adoption ## What's New - **Latest (v2.0.7, 5 months ago):** Repositioned the bottom toolbar to avoid interference with the Home Screen swipe gesture. ## App Momentum (Maintenance) {#momentum} - Ships minor UI adjustments only. - Last major release over five months ago. > **Cadence:** 1 total versions · 0 majors in last 6 months · 166 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Geometry Stash is a market-leading education app that is completely free. With a 4.73/5 rating from 11 reviews, it delivers strong user satisfaction. > **Bottom Line:** Geometry Stash provides a reliable reference for geometry students, but the current maintenance-mode development risks obsolescence. Auditing content accuracy and introducing interactive practice would transform the app into a more robust educational asset, preventing churn to more dynamic competitors. **Best for:** Geometry students and educators requiring a portable, customizable reference guide for mathematical proofs. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit theorem library for accuracy because users report incorrect definitions → restore academic trust ### Outlook: Stable The educational reference market is shifting toward interactive, gamified learning experiences that provide immediate feedback. Geometry Stash remains a static utility, and without a pivot toward interactive problem-solving, it will likely see declining relevance as students migrate to more engaging alternatives. - 🔴 Content accuracy complaints in reviews suggest a quality control failure, which risks long-term user trust and academic utility. - ⚪ The current maintenance-only release cadence indicates a lack of active investment, leaving the app vulnerable to more feature-rich educational rivals. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.73/5 | | Total Reviews | 11 | | Sentiment | Excited (75/100) | | Confidence | High | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Geometry Stash** (this app) | 4.73/5 | Excited | Anson Liu | | [ALPA: Lernspiele für Kinder](https://marlvel.ai/apps/alpa-lernspiele-fur-kinder) | N/A/5 | N/A | ALPA Kids OU | | [ATPdigital (Legacy)](https://marlvel.ai/apps/atpdigital-legacy) | 2.0/5 | n/a | Bristol Groundschool International Ltd | | [BDS Next](https://marlvel.ai/apps/bds-next) | 4.6/5 | Mixed | Raison Thomas | | [Catbus Student](https://marlvel.ai/apps/catbus-student) | 4.1/5 | N/A | Cohota Join Stock Company | | [Chinese Tibetan Dictionary](https://marlvel.ai/apps/chinese-tibetan-dictionary) | 5.0/5 | Thrilled | Lobsang Monlam16922404891 | ## Company Profile - **Developer:** Anson Liu - **Website:** [https://AnsonLiu.com](https://AnsonLiu.com) - **Social:** [Instagram](https://instagram.com/maketheuncharted) · [YouTube](https://www.youtube.com/@maketheuncharted) · [LinkedIn](https://www.linkedin.com/in/console) ## Data Sources & Links - **App Store ID:** 324651852 - **Dev Site:** [Official Website](https://AnsonLiu.com) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*ALPA: Lernspiele für Kinder*](https://marlvel.ai/apps/alpa-lernspiele-fur-kinder) (ALPA Kids OU) · N/A Rating - [*ATPdigital (Legacy)*](https://marlvel.ai/apps/atpdigital-legacy) (Bristol Groundschool International Ltd) · 2.0/5 Rating - [*BDS Next*](https://marlvel.ai/apps/bds-next) (Raison Thomas) · 4.6/5 Rating - [*Catbus Student*](https://marlvel.ai/apps/catbus-student) (Cohota Join Stock Company) · 4.1/5 Rating - [*Chinese Tibetan Dictionary*](https://marlvel.ai/apps/chinese-tibetan-dictionary) (Lobsang Monlam16922404891) · 5.0/5 Rating | Excellent Sentiment - [*Insights to Behavior*](https://marlvel.ai/apps/insights-to-behavior) (Insights to Behavior) · N/A Rating - [*Legasthenie & LRS Trainer*](https://marlvel.ai/apps/legasthenie-lrs-trainer) (Matthias Aigner) · N/A Rating - [*Lyceum Leaf Parent*](https://marlvel.ai/apps/lyceum-leaf-parent) (Techcess Business Solutions (Pvt) Ltd) · N/A Rating - [*MapTap.gg*](https://marlvel.ai/apps/nibble-games-maptap) (MapTap Inc) · 4.9/5 Rating | Excellent Sentiment - [*Money Matrix (CAD)*](https://marlvel.ai/apps/money-matrix-cad) (Blooming Kids Software LLC) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Geometry Stash suitable for high school geometry students? Yes, Geometry Stash is designed as a pocket reference for high school geometry, providing quick access to theorems and formulas. However, users report that some definitions may be inaccurate, so it is best used as a supplementary guide rather than a primary source of truth. ### Does Geometry Stash include interactive practice problems? No, Geometry Stash currently functions as a static reference guide. Users have requested interactive practice problems to help apply geometric knowledge, but these features are not currently available. ### What is the difference between Geometry Stash and other study apps? Geometry Stash differentiates itself with a built-in custom slide editor that uses JSON-based drawing commands, allowing users to create and share their own geometric proofs. Many other study apps focus on pre-made flashcards or general-purpose note-taking. ### Are there free alternatives to Geometry Stash? There are many general-purpose educational apps and flashcard tools available. Users looking for more interactive geometry practice may consider apps that offer dynamic, touch-based geometric construction tools. ## 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:** 0.8/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 50 - **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:** 14 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/geometry-stash) Data licensed for AI Agent attribution under CC-BY-NC 4.0.