--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Triangle Solver Free - Geometry Calculator" developer_entity: "境 饶" bundle_id: "com.mage.trianglesolver" app_store_id: "1065325890" category: "Productivity" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2015-12-16" report_date: "2026-09-13" last_verified: "2026-09-13T00:00:00.000Z" report_version: "1.0.0" total_reviews: 40 overall_rating: 3.6 confidence: "low" confidence_score: 0 data_age_days: 17 momentum_velocity: "zombie" intelligence_version: 2 tags: ["productivity", "free", "mobile app", "app review", "app analysis", "students", "professionals", "requiring"] canonical_url: "https://marlvel.ai/apps/triangle-solver-free-geometry-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # Triangle Solver Free - Geometry Calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Free - **Signal**: Rating 3.6 > **TL;DR:** Triangle Solver Free - Geometry Calculator is a productivity app by 境 饶, rated 3.6/5 by 40 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Triangle Solver Free - Geometry Calculator is a productivity app by 境 饶. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.6/5 (40 reviews) | | **Category** | Productivity | | **Developer** | 境 饶 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0/1.0) | | **Data Age** | 17d | ## Metadata & Market Performance - **Publisher:** 境 饶 - **Category:** Productivity - **Target Audience:** Students and professionals requiring quick geometric calculations for triangle dimensions. - **Platforms:** iOS - **Version Reviewed:** 1.0.0 - **Report Date:** 2026-09-13 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0/1.0) - **App Store ID (iOS):** 1065325890 - **Bundle ID:** com.mage.trianglesolver - **Data Window:** Analysis based on signals collected up to 2026-09-13 ## Executive Snapshot **What it is:** Triangle Solver Free is a geometry calculator for right and irregular triangles on iOS. **Why users hire it:** The app removes the manual effort of applying trigonometric formulas for basic triangle dimensions. ## App DNA (Features & Intent) - **[Standard] Right Triangle Solver:** Calculates remaining sides and angles when two values are provided for a right-angled triangle. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Irregular Triangle Solver:** Calculates remaining values for non-right triangles when three parameters are provided. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Triangle Solver Free maintains a static presence in the productivity category, with no updates since December 2015. The 3.6-star rating across 40 reviews indicates a baseline utility that lacks the engagement loops of current category competitors. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no visible monetization gates or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Focused utility design provides immediate value for specific geometric tasks **Growth Levers:** - Visual refresh could differentiate the tool from basic calculators ## App Momentum (Zombie) {#momentum} - No updates since December 2015. - Maintenance-mode lifecycle. > **Cadence:** 1 total versions · 1 majors in last 6 months · 3923 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Triangle Solver Free - Geometry Calculator is a productivity app that is completely free. It holds a 3.6/5 rating from 40 reviews. > **Bottom Line:** Triangle Solver Free remains a functional but stagnant utility, and its lack of development since 2015 leaves it vulnerable to modern alternatives that offer more comprehensive geometric workflows. **Best for:** Students and professionals requiring quick geometric calculations for triangle dimensions. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the product because the 10-year lack of updates prevents competitive viability → reduce brand drag ### Outlook: Declining The geometry utility market is shifting toward integrated, multi-functional graphing tools that provide step-by-step explanations. Triangle Solver Free lacks the update cadence to compete, and its continued decline is inevitable without a complete product overhaul. - 🔴 The 10-year development gap signals a permanent maintenance-mode state, which will continue to erode the app's relevance against modern geometry tools. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.6/5 | | Total Reviews | 40 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Triangle Solver Free - Geometry Calculator** (this app) | 3.6/5 | N/A | 境 饶 | | [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 | | [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.6/5 | Mixed | Ciendor Holdings Corp. LTD | | [Paper: Sketch, Draw & Create](https://marlvel.ai/apps/paper-sketch-draw-create) | 4.6/5 | N/A | Evernote Corporation | | [Pattrn - Discipline Tracker](https://marlvel.ai/apps/pattrn-discipline-tracker) | 4.8/5 | Thrilled | Pedro Schott | ## Company Profile - **Developer:** 境 饶 ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/triangle-solver-free-geometry-calculator/id1065325890?uo=4) - **Sources:** App store metadata. ## 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 - [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. LTD) · 2.6/5 Rating - [*Paper: Sketch, Draw & Create*](https://marlvel.ai/apps/paper-sketch-draw-create) (Evernote Corporation) · 4.6/5 Rating - [*Pattrn - Discipline Tracker*](https://marlvel.ai/apps/pattrn-discipline-tracker) (Pedro Schott) · 4.8/5 Rating | Excellent Sentiment - [*Perplexity - AI Search & Chat*](https://marlvel.ai/apps/perplexity-ai-search-chat) (Perplexity AI, Inc.) · 4.8/5 Rating - [*ScreenZen- Screen Time Control*](https://marlvel.ai/apps/screenzen-screen-time-control) (ScreenZen LLC) · 4.8/5 Rating | Excellent Sentiment - [*SpaceDesk App*](https://marlvel.ai/apps/spacedesk-app) (Hawsabah) · N/A Rating - [*VPN 360: Fast & Secure Proxy*](https://marlvel.ai/apps/co-infinitysoft-vpn360) (Pango GmbH) · 4.5/5 Rating - [*VPN - Super Unlimited Proxy*](https://marlvel.ai/apps/vpn-super-unlimited-proxy) (Mobile Jump Pte Ltd) · 4.7/5 Rating | Excellent Sentiment ## Frequently Asked Questions {#faq} ### Is Triangle Solver Free suitable for advanced geometry? Triangle Solver Free is designed for basic right and irregular triangle calculations. It lacks advanced features like graphing, unit conversion, or step-by-step proofs found in modern geometry apps. ### Does Triangle Solver Free have ads or subscriptions? Triangle Solver Free is a completely free utility with no visible monetization gates, subscriptions, or advertisements. ### What is a modern alternative to Triangle Solver Free? Users seeking more functionality should consider geometry apps that offer graphing capabilities, formula libraries, and regular updates, as Triangle Solver Free has not been updated since 2015. ## 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:** 0/1.0 (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:** 17 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/triangle-solver-free-geometry-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.