--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "SwR - Global Radio" developer_entity: "Kruen s.r.o." bundle_id: "com.kruen.swr" app_store_id: "6791090009" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-08-24" report_date: "2026-09-01" last_verified: "2026-09-01T00:00:00.000Z" report_version: "1.3.5" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 58 momentum_velocity: "active" intelligence_version: 3 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "radio", "enthusiasts,", "dxing"] canonical_url: "https://marlvel.ai/apps/swr-global-radio" license: "CC-BY-NC 4.0" content_version: "v2" --- # SwR - Global Radio Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium > **TL;DR:** SwR - Global Radio is a utilities app by Kruen s.r.o., available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** SwR - Global Radio is a utilities app by Kruen s.r.o.. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | Kruen s.r.o. | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 58d | ## Metadata & Market Performance - **Publisher:** Kruen s.r.o. - **Category:** Utilities - **Target Audience:** Radio enthusiasts, DXing hobbyists, and shortwave listeners interested in global signal monitoring and amateur radio bands. - **Platforms:** iOS - **Version Reviewed:** 1.3.5 - **Report Date:** 2026-09-01 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6791090009 - **Bundle ID:** com.kruen.swr - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-09-01 ## Executive Snapshot **What it is:** SwR is a mobile client for public shortwave and amateur radio receivers, providing real-time spectrum visualization and tuning on iOS. **Why users hire it:** The app removes the need for desktop-based browser tuning, allowing radio enthusiasts to monitor global HF bands and utility signals while mobile. ## App DNA (Features & Intent) - **[Standard] Global SDR Network Access:** Connects to public KiwiSDR, Web-888, OpenWebRX, UberSDR, FM-DX, and AirSpy receivers worldwide. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Offline USB SDR Support:** Enables direct connection to physical USB SDR dongles for offline radio listening. * *User Intent:* Users want uninterrupted access without internet dependency. - **[Standard] Real-time Waterfall Display:** Provides live RF spectrum analysis with smooth-scrolling visualization for signal isolation. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} SwR operates in the Utilities category, targeting the specialized shortwave listening market. The app's one-time purchase model for unlimited access differentiates it from ad-supported or browser-based SDR alternatives. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with limited client access and 15-minute sessions, PRO tier via one-time purchase for unlimited access and full feature set - **Analysis:** Monetization relies on a one-time purchase model, positioning SwR as a permanent tool for radio enthusiasts. ## SWOT Analysis {#swot} **Core Strengths:** - Real-time waterfall visualization enables signal isolation in narrow HF bands. - Offline USB SDR support creates a hardware-dependent utility barrier for hobbyists. - Global receiver network access provides immediate spectrum monitoring without local hardware. **Growth Levers:** - Integration of automated signal decoding for common utility modes could increase utility for non-expert listeners. - Expansion of the offline USB support to include more SDR dongle architectures could capture the RTL-SDR enthusiast segment. ## Recent Changes (v2 → v3) {#recent-changes} SwR has pivoted its product roadmap from social-community development to technical signal-decoding capabilities. The app now emphasizes real-time waterfall visualization as a core feature, replacing the previous focus on background playback. **Overall trend**: Stable **Compared at**: 2026-09-01 ### High-impact changes - **[Shifted] Core Feature Set** (features) ### Medium-impact changes - **[Added] Freemium Constraint Identification** (swot) - **[Removed] Social Feature Gap** (swot) ## What's New - **Latest (v1.3.5, 1 weeks ago):** Introduced satellite test mode, HF radio station labeling and map display, a new main map layer, and FM-DX spectrograph synchronization. ## App Momentum (Active) {#momentum} - Shipped satellite mode and HF mapping. - Ships weekly feature updates. > **Cadence:** 2 total versions · 1 majors in last 6 months · 7 days since last update · 7 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} SwR - Global Radio is an utilities app that is free with in-app purchases. > **Bottom Line:** SwR delivers a specialized tool for HF monitoring that succeeds by packaging complex SDR architectures into a mobile-first interface. The one-time purchase model for unlimited access provides a clear value proposition for enthusiasts, provided the app maintains stable connectivity to the global receiver network. **Best for:** Radio enthusiasts, DXing hobbyists, and shortwave listeners interested in global signal monitoring and amateur radio bands. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship automated signal decoding for common utility modes because it lowers the barrier for non-expert listeners → increase user retention. ### Outlook: Stable The shortwave listening market is consolidating around mobile-first tools that simplify complex SDR hardware access. SwR is well-positioned to capture this audience if it continues to expand its supported hardware and signal decoding capabilities. - 🟢 Active development cadence (weekly updates) demonstrates a commitment to feature expansion rather than maintenance-only support. - ⚪ The one-time purchase model aligns with the hobbyist market, though it limits recurring revenue potential compared to subscription-based alternatives. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **SwR - Global Radio** (this app) | N/A/5 | N/A | Kruen s.r.o. | | [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 | | [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) | 4.5/5 | Mixed | Fuxin Technology | ## Company Profile - **Developer:** Kruen s.r.o. - **Website:** [https://kruen.cz](https://kruen.cz) - **Social:** [Facebook](https://www.facebook.com/profile.php?id=61591433805080) ## Data Sources & Links - **App Store ID:** 6791090009 - **Dev Site:** [Official Website](https://kruen.cz) - **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 - [*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) · 4.5/5 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 - [*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 ## Frequently Asked Questions {#faq} ### Is SwR suitable for beginners in amateur radio? SwR is designed for radio enthusiasts and DXing hobbyists. While it provides a powerful interface for monitoring, it assumes a basic understanding of HF bands and SDR architectures. ### How does SwR compare to using a web-based SDR receiver? SwR provides a dedicated mobile client that optimizes the tuning and waterfall visualization for touch screens, whereas web-based receivers are often designed for desktop browsers and may be difficult to navigate on mobile. ### Does SwR require an internet connection to work? SwR requires an internet connection to access the global network of public SDR receivers. However, it also supports offline listening when connected to a physical USB SDR dongle. ### What are some free alternatives for shortwave listening? Users can access public SDR networks directly through web browsers like KiwiSDR or OpenWebRX, though these lack the mobile-optimized interface and offline USB support provided by SwR. ## 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:** 0.2/1.0 (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:** 58 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/swr-global-radio) Data licensed for AI Agent attribution under CC-BY-NC 4.0.