--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Earphones Sensor" developer_entity: "yuya kanbetsunawa" bundle_id: "com.kanbe.AirpodsAccelerator" app_store_id: "1597026159" category: "Navigation" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-08-06" report_date: "2026-08-17" last_verified: "2026-08-17T00:00:00.000Z" report_version: "1.3.0" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 44 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["navigation", "free", "mobile app", "app review", "app analysis", "researchers,", "athletes,", "rehabilitation"] canonical_url: "https://marlvel.ai/apps/earphones-sensor" license: "CC-BY-NC 4.0" content_version: "v2" --- # Earphones Sensor Intelligence Report ## TL;DR {#tldr} - **Category**: Navigation · Free > **TL;DR:** Earphones Sensor is a navigation app by yuya kanbetsunawa, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Earphones Sensor is a navigation app by yuya kanbetsunawa. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Navigation | | **Developer** | yuya kanbetsunawa | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 44d | ## Metadata & Market Performance - **Publisher:** yuya kanbetsunawa - **Category:** Navigation - **Target Audience:** Researchers, athletes, and rehabilitation professionals requiring motion data logging from wearable hardware. - **Platforms:** iOS - **Version Reviewed:** 1.3.0 - **Report Date:** 2026-08-17 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 1597026159 - **Bundle ID:** com.kanbe.AirpodsAccelerator - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-17 ## Executive Snapshot **What it is:** Earphones Sensor is a utility for researchers and athletes that captures motion data from compatible AirPods for analysis. **Why users hire it:** The app removes the need for expensive motion-capture hardware by repurposing existing consumer wearables for posture and rehabilitation research. ## App DNA (Features & Intent) - **[Differentiator] Motion Data Capture:** Records acceleration, gravity, rotation rate, and attitude via AirPods sensors. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Real-time Visualization:** Displays motion data on a live graph during measurement. - **[Standard] CSV Export:** Saves recorded sensor data as CSV files accessible via the Files app. ## Market Position {#market-position} Earphones Sensor occupies a specialized niche in the Navigation category, providing a unique hardware-sensor integration that lacks direct, free-to-use utility rivals. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** Earphones Sensor is currently offered as a free utility with no visible in-app purchases or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Direct AirPods motion-sensor integration enables high-fidelity posture research **Growth Levers:** - Integration with third-party health platforms could expand utility for rehabilitation professionals ## What's New - **Latest (v1.3.0, 1 weeks ago):** Maintenance update addressing minor bugs and general performance improvements. ## App Momentum (Maintenance) {#momentum} - Ships minor performance maintenance updates. - Last major release cycle concluded. > **Cadence:** 1 total versions · 0 majors in last 6 months · 11 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Earphones Sensor is a navigation app that is completely free. > **Bottom Line:** Earphones Sensor provides a reliable, niche utility for motion research, but its maintenance-mode status leaves it vulnerable to hardware-level changes. Prioritizing sensor-access stability ensures the app remains functional for its core research audience. **Best for:** Researchers, athletes, and rehabilitation professionals requiring motion data logging from wearable hardware. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit sensor-access stability because the app relies on hardware-level integration → maintain data-capture reliability ### Outlook: Stable The market for specialized motion-logging utilities remains small and consolidated, with Earphones Sensor holding a stable position due to its unique hardware integration. Continued stability depends on maintaining compatibility with AirPods firmware, as the lack of active feature development limits the app's ability to pivot if hardware access is restricted. - ⚪ The maintenance-only release cadence ensures stability but prevents the app from capturing broader market share in the health-utility space. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Earphones Sensor** (this app) | N/A/5 | N/A | yuya kanbetsunawa | | [Google Maps](https://marlvel.ai/apps/google-maps) | 4.0/5 | Mixed | Google | | [전국 시외버스 승차권 통합 예매(버스타고)](https://marlvel.ai/apps/com-ebcard-bustago) | 1.6/5 | N/A | EZL Corp. | | [손편지 - 내 손안에 편의점 지도](https://marlvel.ai/apps/app--288) | N/A/5 | N/A | GEONJU CHOI | | [탐나는맵](https://marlvel.ai/apps/com-tamnann-tamnannmapapp) | 3.3/5 | N/A | hyunseo Jung | | [10-4 by WEX](https://marlvel.ai/apps/com-wex-backoff) | 4.8/5 | N/A | WEX, Inc. | ## Company Profile - **Developer:** yuya kanbetsunawa - **Website:** [https://yuyaport.netlify.app/EarphonesAccelerationSensor.html](https://yuyaport.netlify.app/EarphonesAccelerationSensor.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/earphones-sensor/id1597026159?uo=4) - **Dev Site:** [Official Website](https://yuyaport.netlify.app/EarphonesAccelerationSensor.html) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Google Maps*](https://marlvel.ai/apps/google-maps) (Google) · 4.0/5 Rating - [*전국 시외버스 승차권 통합 예매(버스타고)*](https://marlvel.ai/apps/com-ebcard-bustago) (EZL Corp.) · 1.6/5 Rating - [*손편지 - 내 손안에 편의점 지도*](https://marlvel.ai/apps/app--288) (GEONJU CHOI) · N/A Rating - [*탐나는맵*](https://marlvel.ai/apps/com-tamnann-tamnannmapapp) (hyunseo Jung) · 3.3/5 Rating - [*10-4 by WEX*](https://marlvel.ai/apps/com-wex-backoff) (WEX, Inc.) · 4.8/5 Rating - [*13:20:Sync*](https://marlvel.ai/apps/com-redhouseamsterdam-mayaapp) (The RedHouse Apps) · 4.9/5 Rating - [*3D Earth Map Street View*](https://marlvel.ai/apps/com-naikurrehman-globeapp) (Naik Ur Rehman) · 4.7/5 Rating - [*3D GIS Digital Elevation Model*](https://marlvel.ai/apps/com-ladesignes-3dgis) (Andres Narvaez) · 3.0/5 Rating - [*3D Map New Zealand*](https://marlvel.ai/apps/com-mappendix-3dmapnz) (Mappendix Limited) · 5.0/5 Rating - [*3D Offline Maps: GPS tracker*](https://marlvel.ai/apps/3d-offline-maps-gps-tracker) (SERGEI BEZDENEZHNYKH) · 4.6/5 Rating ## Frequently Asked Questions {#faq} ### Is Earphones Sensor compatible with all AirPods? The app requires AirPods with built-in motion sensors to function, as it relies on this specific hardware to capture acceleration and rotation data. ### Does Earphones Sensor charge for its features? No, Earphones Sensor is currently offered as a free utility with no in-app purchases or subscription tiers. ### Can I use the data outside of the app? Yes, the app allows users to save recorded motion data as CSV files, which can be accessed through the Files app for research or external analysis. ## 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:** 44 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/earphones-sensor) Data licensed for AI Agent attribution under CC-BY-NC 4.0.