--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Ham Radio Toolbox" developer_entity: "Nuno Facha" bundle_id: "com.nunofacha.hamtoolbox" app_store_id: "6745102884" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-11-24" report_date: "2026-08-06" last_verified: "2026-08-06T00:00:00.000Z" report_version: "1.0.6" total_reviews: 258 overall_rating: 4.8 sentiment: "Mixed" sentiment_score: 50 confidence: "medium" confidence_score: 0.6 top_praise_theme: "The prediction and calculation tools provide a helpful and easy to understand resource for amateur radio operators" top_complaint_theme: "Aggressive and inappropriate advertisements appear on screen with no clear way to close them" review_sample_size: 10 total_review_count: 10 analyzed_review_count: 10 data_age_days: 8 momentum_velocity: "zombie" intelligence_version: 3 tags: ["utilities", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "amateur", "radio", "operators"] canonical_url: "https://marlvel.ai/apps/ham-radio-toolbox" license: "CC-BY-NC 4.0" content_version: "v2" --- # Ham Radio Toolbox Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 4.78 · Sentiment Mixed - **Recent focus**: Aggressive and inappropriate advertisements appear on screen with no clear way to close them (top complaint) · The prediction and calculation tools provide a helpful and easy to understand resource for amateur radio operators (top praise) > **TL;DR:** Ham Radio Toolbox is a utilities app by Nuno Facha, rated 4.78/5 by 258 users, with Mixed user sentiment (50/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Ham Radio Toolbox shows Mixed sentiment (4.78/5 from 258 reviews) - users praise the prediction and calculation tools provide a helpful and easy to understand resource for amateur radio operators but report issues with aggressive and inappropriate advertisements appear on screen with no clear way to close them. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.78/5 (258 reviews) | | **User Mood** | Mixed | | **Category** | Utilities | | **Developer** | Nuno Facha | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 8d | ## Metadata & Market Performance - **Publisher:** Nuno Facha - **Category:** Utilities - **Target Audience:** Amateur radio operators ranging from beginners to experienced enthusiasts who require portable tools for field or shack operations. - **Platforms:** iOS & Android - **Version Reviewed:** 1.0.6 - **Report Date:** 2026-08-06 - **Signal Count:** 10 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 6745102884 - **Bundle ID:** com.nunofacha.hamtoolbox - **Google Play ID:** com.nunofacha.hamtoolbox - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-06 ## Executive Snapshot **What it is:** Ham Radio Toolbox is a utility application for amateur radio operators that provides propagation data, DX cluster monitoring, and antenna calculations on iOS and Android. **Why users hire it:** Operators use the app to consolidate field tools into a single, portable interface, displacing the need for multiple disparate web-based calculators and cluster viewers. ## App DNA (Features & Intent) - **[Standard] Real-Time Propagation:** Displays live solar and geomagnetic data to assist with radio signal strategy. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] DX Cluster Viewer:** Aggregates and filters active DX spots from global radio networks. * *User Intent:* Users want to quickly find relevant content or features. - **[Standard] Dipole Calculator:** Computes wire lengths for antenna construction based on specific band and frequency inputs. - **[Standard] Band Maps:** Visualizes active bands to identify current on-air activity. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} Ham Radio Toolbox occupies the free utility segment for amateur radio, maintaining a 4.76-star rating across 258 platform ratings. The lack of updates for 8 months suggests a maintenance-only posture rather than active market expansion. ## Monetization Strategy - **Model:** Free - **Tiers:** Free utility with no account requirement - **Analysis:** The app is distributed as a free utility without subscription or in-app purchases, serving as a brand extension for the developer's amateur radio station. ## 🟡 User Sentiment (Medium Confidence: 10 of 10 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.78/5 - **Platform Split:** iOS 4.8/5 (159 ratings) | Android 4.8/5 (99 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **The prediction and calculation tools provide a helpful and easy to understand resource for amateur radio operators** ### Top Complaints (Impact Areas) - **Aggressive and inappropriate advertisements appear on screen with no clear way to close them** ## SWOT Analysis {#swot} **Core Strengths:** - Centralized utility design reduces tool-switching friction - No account requirement lowers entry barrier **Growth Levers:** - Expansion into non-amateur bands captures wider hobbyists ## Recent Changes (v2 → v3) {#recent-changes} The app remains in a maintenance-only state with no functional updates, though the developer has pivoted its internal roadmap to prioritize navigation stability over new feature development. **Overall trend**: Stable **Compared at**: 2026-08-06 ### High-impact changes - **[Shifted] PM Action Plan Priority** (positioning) ### Medium-impact changes - **[Shifted] SWOT Analysis Refinement** (swot) - **[Shifted] Contrarian Take Pivot** (positioning) ## What's New - **Latest (v1.0.6, 8 months ago):** Resolved a bug affecting the DX-Cluster band filter. ## App Momentum (Zombie) {#momentum} - Ships no major updates since 2025 - Maintains 4.76-star platform rating > **Cadence:** 1 total versions · 0 majors in last 6 months · 255 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Ham Radio Toolbox is an utilities app that is completely free. With a 4.78/5 rating from 258 reviews, it shows mixed user reception. > **Bottom Line:** Addressing the navigation regressions and ad-related friction would stabilize the user experience, as the current technical instability is eroding the utility of the core toolset. **Best for:** Amateur radio operators ranging from beginners to experienced enthusiasts who require portable tools for field or shack operations. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Rebuild dipole calculator navigation because missing back buttons force app restarts → restore core utility flow ### Outlook: Declining The amateur radio utility market is shifting toward tools with higher update cadences and cleaner, ad-free interfaces. Ham Radio Toolbox remains exposed due to its stalled development and technical regressions, which will likely accelerate user migration to more reliable, actively maintained alternatives. - 🔴 The eight-month development gap suggests the project is in maintenance mode, which leaves the app vulnerable to more active, frequently updated competitors. - 🔴 Persistent navigation regressions and intrusive ad complaints erode user trust, which compounds the risk of churn to more stable alternatives. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.78/5 | | Total Reviews | 258 | | Sentiment | Mixed (50/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 4 analyzed | | Trend | Stable | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Ham Radio Toolbox** (this app) | 4.78/5 | Mixed | Nuno Facha | | [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 | | [Quantumult X](https://marlvel.ai/apps/quantumult-x) | 3.8/5 | N/A | Cross Utility Ltd | ## Company Profile - **Developer:** Nuno Facha - **Website:** [https://cs8act.pt](https://cs8act.pt) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/ham-radio-toolbox/id6745102884?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.nunofacha.hamtoolbox&hl=en&gl=us) - **Dev Site:** [Official Website](https://cs8act.pt) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*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) · 4.6/5 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 - [*근로자 공수달력*](https://marlvel.ai/apps/jaehwan-worktracer) (jaehwan lee) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Ham Radio Toolbox suitable for beginners? Yes, the app provides straightforward prediction and calculation tools that users find easy to understand, making it accessible for those new to amateur radio. ### Does Ham Radio Toolbox contain intrusive advertisements? Users report encountering intrusive and sometimes inappropriate advertisements within the app that lack a clear way to close them. ### What are some alternatives to Ham Radio Toolbox? Operators looking for more frequent updates or different band support should consider other amateur radio utility apps, as Ham Radio Toolbox has not received a major update in eight months. ## 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 10 - **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:** 8 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/ham-radio-toolbox) Data licensed for AI Agent attribution under CC-BY-NC 4.0.