--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Angle Converter" developer_entity: "Anna Filobok" bundle_id: "com.konstantinFilobok.AngleConverter" app_store_id: "1538265836" category: "Utilities" primary_platform: "ios" primary_monetization: "Paid" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2023-11-19" report_date: "2026-09-20" last_verified: "2026-09-20T00:00:00.000Z" report_version: "1.1" total_reviews: 4 overall_rating: 4.3 confidence: "low" confidence_score: 0.15 data_age_days: 10 momentum_velocity: "zombie" intelligence_version: 2 tags: ["utilities", "paid", "mobile app", "app review", "app analysis", "builders,", "mapmakers,", "scientific"] canonical_url: "https://marlvel.ai/apps/angle-converter" license: "CC-BY-NC 4.0" content_version: "v2" --- # Angle Converter Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Paid - **Signal**: Rating 4.25 > **TL;DR:** Angle Converter is a utilities app by Anna Filobok, rated 4.25/5 by 4 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Angle Converter is a utilities app by Anna Filobok. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.25/5 (4 reviews) | | **Category** | Utilities | | **Developer** | Anna Filobok | | **Pricing** | Paid | | **Platforms** | iOS | | **Confidence** | Low (0.15/1.0) | | **Data Age** | 10d | ## Metadata & Market Performance - **Publisher:** Anna Filobok - **Category:** Utilities - **Target Audience:** Builders, mapmakers, and scientific professionals requiring quick, specific angle unit conversions. - **Platforms:** iOS - **Version Reviewed:** 1.1 - **Report Date:** 2026-09-20 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.15/1.0) - **App Store ID (iOS):** 1538265836 - **Bundle ID:** com.konstantinFilobok.AngleConverter - **Data Window:** Analysis based on signals collected up to 2026-09-20 ## Executive Snapshot **What it is:** Angle Converter is a specialized utility for builders and scientific professionals to convert between Degree, Radian, Minute, Second, and Gradian units on iOS. **Why users hire it:** The tool removes the ad-based friction found in free, general-purpose conversion apps, serving users who require a clean, distraction-free environment for technical tasks. ## App DNA (Features & Intent) - **[Standard] Multi-unit Angle Conversion:** Calculates conversions between Degree, Radian, Minute, Second, and Gradian units. - **[Standard] Specialized Professional Toolset:** Provides unit conversion logic specifically for builders, mapmakers, and scientific users. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Angle Converter occupies a niche utility space, charging $1.99 to avoid the ad-heavy monetization common in the broader conversion category. With only 4 total ratings, the app lacks the social proof needed to compete with high-volume free alternatives. ## Monetization Strategy - **Model:** Paid - **Tiers:** One-time purchase at $1.99 - **Price:** iOS: $1.99 - **Analysis:** The $1.99 one-time purchase model provides full access to conversion tools without recurring subscription costs or ad-based interruptions. ## SWOT Analysis {#swot} **Core Strengths:** - One-time purchase model removes ad-based friction **Growth Levers:** - Add custom precision settings for professional users ## What's New - **Latest (v1.1, 2 years ago):** Addressed unspecified bugs. ## App Momentum (Zombie) {#momentum} - No feature updates for 1,036 days. - Maintenance-only cadence since November 2023. > **Cadence:** 1 total versions · 0 majors in last 6 months · 1035 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Angle Converter is an utilities app that is a paid app. It holds a 4.25/5 rating from 4 reviews. > **Bottom Line:** The one-time purchase model provides a clean experience, but the lack of development over 1,036 days makes the app vulnerable to free, modern competitors that offer broader utility. **Best for:** Builders, mapmakers, and scientific professionals requiring quick, specific angle unit conversions. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit the conversion logic against current scientific standards because the app has been dormant for 1,036 days → maintain professional trust ### Outlook: Declining The utility market is consolidating around free, ad-supported apps that offer frequent updates and broad feature sets. Angle Converter's dormant state leaves it exposed to these rivals, which will likely erode its small user base over the next two quarters. - 🔴 The 1,036-day update gap suggests the product is in maintenance mode, which limits its ability to respond to changing user needs. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.25/5 | | Total Reviews | 4 | | Confidence | Low | | Pricing Model | Paid | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Angle Converter** (this app) | 4.25/5 | N/A | Anna Filobok | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.8/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | | [Gear Ratio Calculator & RPM](https://marlvel.ai/apps/cog-gear-ratio-calculator) | N/A/5 | N/A | Linh Phan Nhat Khanh | ## Company Profile - **Developer:** Anna Filobok - **Website:** [https://feelmanapp.com/portfolio/angle-converter/](https://feelmanapp.com/portfolio/angle-converter/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/angle-converter/id1538265836?uo=4) - **Dev Site:** [Official Website](https://feelmanapp.com/portfolio/angle-converter/) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating - [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating - [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*VPN - Seal VPN Secure Proxy*](https://marlvel.ai/apps/vpn-seal-vpn-secure-proxy) (Starpass VPN Free) · 4.6/5 Rating | Positive Sentiment - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Angle Converter suitable for professional scientific work? Yes, it is designed for builders, mapmakers, and scientific users who need specific angle unit conversions, including Degree, Radian, Minute, Second, and Gradian. ### Does Angle Converter contain ads? No, the app uses a one-time purchase model at $1.99, which provides full access to the tools without ad-based interruptions. ### What are free alternatives to Angle Converter? There are many free, ad-supported unit conversion apps available on the App Store that offer similar functionality, though they often include ads or recurring subscription prompts. ## 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:** 0.15/1.0 (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:** 10 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/angle-converter) Data licensed for AI Agent attribution under CC-BY-NC 4.0.