--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Byna: Binaural Beats & Sleep" developer_entity: "Felix Asencio" bundle_id: "com.byna.app" app_store_id: "6760296839" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-03-28" report_date: "2026-08-29" last_verified: "2026-08-29T00:00:00.000Z" report_version: "1.2.3" total_reviews: 2 overall_rating: 5 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.55 top_praise_theme: "Meditation tracker and gamified progression ranks keep users engaged in their daily mindfulness practice" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 38 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["health & fitness", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "individuals", "seeking", "sleep"] canonical_url: "https://marlvel.ai/apps/byna-binaural-beats-sleep" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here. --- # Byna: Binaural Beats & Sleep Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Free - **Signal**: Rating 5 · Sentiment Thrilled - **Recent focus**: Meditation tracker and gamified progression ranks keep users engaged in their daily mindfulness practice (top praise) > **TL;DR:** Byna: Binaural Beats & Sleep is a health & fitness app by Felix Asencio, rated 5/5 by 2 users, with Thrilled user sentiment (90/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Byna: Binaural Beats & Sleep maintains Thrilled user sentiment (5/5 from 2 reviews), with users consistently praising meditation tracker and gamified progression ranks keep users engaged in their daily mindfulness practice. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (2 reviews) | | **User Mood** | Thrilled | | **Category** | Health & Fitness | | **Developer** | Felix Asencio | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 38d | ## Metadata & Market Performance - **Publisher:** Felix Asencio - **Category:** Health & Fitness - **Target Audience:** Individuals seeking sleep aids, focus tools, or meditation support who prefer a privacy-focused, ad-free experience. - **Platforms:** iOS - **Version Reviewed:** 1.2.3 - **Report Date:** 2026-08-29 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 6760296839 - **Bundle ID:** com.byna.app - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-08-29 ## Executive Snapshot **What it is:** Byna is a binaural beats and sleep-aid app for iOS that generates real-time audio tones for meditation and focus. **Why users hire it:** It removes the financial friction of monthly subscriptions that dominate the sleep-aid category, appealing to users who prioritize privacy and ad-free, offline tools. ## App DNA (Features & Intent) - **[Differentiator] Real-time Audio Synthesis:** Generates sine waves on-device, removing reliance on compressed audio loops. - **[Standard] Binaural Beat Presets:** Seven presets tuned to specific brainwave bands for sleep, focus, and meditation. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Offline Functionality:** Operates without internet, ensuring reliability in any environment. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} Byna occupies a niche, zero-monetization position in the Health & Fitness category. The lack of a premium tier contrasts with the $10-15/month subscription norm, serving as a primary acquisition lever for privacy-conscious users. ## Monetization Strategy - **Model:** Free - **Tiers:** Completely free with no premium tier or subscriptions - **Analysis:** Byna explicitly rejects the $10-15/month subscription norm in the sleep-aid category to build brand trust via a zero-monetization model. ## 🟢 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 5/5 - **Platform Split:** iOS 5.0/5 (2 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Meditation tracker and gamified progression ranks keep users engaged in their daily mindfulness practice** ## SWOT Analysis {#swot} **Core Strengths:** - Real-time audio synthesis ensures mathematical precision - Zero-monetization model builds brand trust **Growth Levers:** - Targeting subscription-weary users in the sleep-aid market ## Recent Changes (v2 → v3) {#recent-changes} The outlook trend shifted from stable to mixed due to the ongoing five-month development gap, which now explicitly threatens the app's competitive relevance against more active rivals. **Overall trend**: Mixed **Compared at**: 2026-08-29 ### High-impact changes - **[Shifted] Outlook Trend** (positioning) ### Medium-impact changes - **[Shifted] SWOT Refinement** (swot) ## What's New - **Latest (v1.2.3, 5 months ago):** Reduced app size by removing unused in-app purchase frameworks. ## App Momentum (Maintenance) {#momentum} - Removed in-app purchase frameworks. - No feature updates in five months. > **Cadence:** 1 total versions · 0 majors in last 6 months · 153 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Byna: Binaural Beats & Sleep is a health & fitness app that is completely free. It holds a 5/5 rating from 2 reviews. > **Bottom Line:** Byna's zero-monetization model effectively captures trust, but the five-month development stall threatens its long-term viability. Establishing a predictable content-update cadence would unlock the potential to retain the current user base against more active rivals. **Best for:** Individuals seeking sleep aids, focus tools, or meditation support who prefer a privacy-focused, ad-free experience. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a content-update roadmap because the five-month maintenance gap risks user churn → increase retention ### Outlook: Mixed The sleep-aid category is shifting toward high-frequency content updates and community-driven features. Byna's current maintenance-only state leaves it exposed to rivals who can iterate faster, meaning the PM must decide whether to pivot to a content-led roadmap or accept a niche, static role. - 🔴 The five-month development gap indicates a maintenance-only posture, which limits the ability to respond to competitive feature shifts. - 🟢 The zero-monetization model remains a strong differentiator in a category saturated with high-cost subscriptions, sustaining brand trust. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 2 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Byna: Binaural Beats & Sleep** (this app) | 5/5 | Thrilled | Felix Asencio | | [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.6/5 | n/a | Grow Labs LLC | | [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE | | [Strava: Run, Bike, Walk](https://marlvel.ai/apps/strava-run-bike-walk) | 4.7/5 | n/a | Strava, Inc. | | [Taller AI: Height Maximizer](https://marlvel.ai/apps/taller-ai-height-maximizer) | 4.7/5 | Excited | Leadimize | | [TallerTeen - Grow Taller Now](https://marlvel.ai/apps/tallerteen-grow-taller-now) | 4.7/5 | n/a | Viral App Developement LLC | ## Company Profile - **Developer:** Felix Asencio - **Website:** [https://github.com/FelixAsencioEncephalon/byna-privacy](https://github.com/FelixAsencioEncephalon/byna-privacy) - **Social:** [Instagram](https://www.instagram.com/github) · [X/Twitter](https://twitter.com/github) · [YouTube](https://www.youtube.com/github) · [TikTok](https://www.tiktok.com/@github) · [LinkedIn](https://www.linkedin.com/company/github) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/byna-binaural-beats-sleep/id6760296839?uo=4) - **Dev Site:** [Official Website](https://github.com/FelixAsencioEncephalon/byna-privacy) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.6/5 Rating - [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment - [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) · 4.7/5 Rating - [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) · 4.7/5 Rating | Positive Sentiment - [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) · 4.7/5 Rating - [*Activity Tracker・FitnessView*](https://marlvel.ai/apps/activity-tracker-fitnessview) (Funn Media, LLC) · 4.0/5 Rating - [*Avatran Soul*](https://marlvel.ai/apps/avatran-soul) (Avatran GmbH) · N/A Rating - [*Bubblic: Connect with people.*](https://marlvel.ai/apps/bubblic-connect-with-people) (Bubblic Inc.) · 4.6/5 Rating | Excellent Sentiment - [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Evolum) · 4.7/5 Rating | Positive Sentiment - [*Holoholo: Daily Memories*](https://marlvel.ai/apps/holoholo-daily-memories) (For Pedestrians LLC.) · 4.4/5 Rating ## 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **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:** 38 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/byna-binaural-beats-sleep) Data licensed for AI Agent attribution under CC-BY-NC 4.0.