--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Acceleration sensor logger" developer_entity: "REGREX Co.,Ltd." bundle_id: "jp.regrex.Hosuseri" app_store_id: "448070865" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2018-03-01" report_date: "2026-08-15" last_verified: "2026-08-15T00:00:00.000Z" report_version: "2.0" total_reviews: 8 overall_rating: 4.3 sentiment: "Thrilled" sentiment_score: 85 confidence: "medium" confidence_score: 0.6 top_praise_theme: "Voice recognition accuracy allows users to convert spoken words into text with high reliability" top_complaint_theme: "Lack of clear documentation regarding measurement units leaves users confused about the app data" review_sample_size: 6 total_review_count: 6 analyzed_review_count: 6 data_age_days: 14 momentum_velocity: "zombie" intelligence_version: 3 tags: ["utilities", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "students,", "hobbyists,", "engineers"] canonical_url: "https://marlvel.ai/apps/acceleration-sensor-logger" license: "CC-BY-NC 4.0" content_version: "v2" --- # Acceleration sensor logger Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 4.25 · Sentiment Thrilled - **Recent focus**: Lack of clear documentation regarding measurement units leaves users confused about the app data (top complaint) · Voice recognition accuracy allows users to convert spoken words into text with high reliability (top praise) > **TL;DR:** Acceleration sensor logger is a utilities app by REGREX Co.,Ltd., rated 4.25/5 by 8 users, with Thrilled user sentiment (85/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Acceleration sensor logger maintains Thrilled user sentiment (4.25/5 from 8 reviews), with users consistently praising voice recognition accuracy allows users to convert spoken words into text with high reliability. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.25/5 (8 reviews) | | **User Mood** | Thrilled | | **Category** | Utilities | | **Developer** | REGREX Co.,Ltd. | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 14d | ## Metadata & Market Performance - **Publisher:** REGREX Co.,Ltd. - **Category:** Utilities - **Target Audience:** Students, hobbyists, and engineers requiring basic motion sensor data collection and export for external analysis. - **Platforms:** iOS - **Version Reviewed:** 2.0 - **Report Date:** 2026-08-15 - **Signal Count:** 6 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 448070865 - **Bundle ID:** jp.regrex.Hosuseri - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-15 ## Executive Snapshot **What it is:** Acceleration Sensor Logger is a technical utility for capturing and exporting raw accelerometer, gyroscope, and magnetometer data from iPhone sensors in CSV format. **Why users hire it:** The tool removes the friction of manual data collection for hobbyists and engineers who need to move sensor readings into spreadsheet software for analysis. ## App DNA (Features & Intent) - **[Standard] Multi-sensor logging:** Records data from accelerometer, gyroscope, and magnetometer sensors simultaneously. - **[Differentiator] CSV data export:** Exports up to 10,000 data points per axis via email in CSV format for spreadsheet analysis. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Real-time graph visualization:** Displays sensor data streams as graphs with three-axis overlay capability. ## Market Position {#market-position} Acceleration Sensor Logger operates as a legacy utility, holding a 4.25 rating across a small sample of 8 total ratings. The absence of updates for over 3,000 days signals a lack of competitive positioning against active technical tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Fully free utility - **Analysis:** The utility operates as a free tool with no visible monetization, likely serving as a portfolio project. ## 🟢 User Sentiment (Medium Confidence: 6 of 6 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.25/5 - **Platform Split:** iOS 4.3/5 (8 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Voice recognition accuracy allows users to convert spoken words into text with high reliability** - **Privacy controls including self-destructing messages and contact blocking provide users with a sense of security** - **Real-time translation features enable seamless communication for users interacting with friends across different languages** ### Top Complaints (Impact Areas) - **Lack of clear documentation regarding measurement units leaves users confused about the app data** ## SWOT Analysis {#swot} **Core Strengths:** - CSV export capability enables direct integration into spreadsheet software for technical analysis **Growth Levers:** - Automated cloud-syncing for exported CSV files would remove manual email-attachment friction ## Recent Changes (v2 → v3) {#recent-changes} The outlook for Acceleration Sensor Logger has shifted from stable to declining due to the extended 3,089-day update gap and the emergence of modern, cloud-integrated competitors. The analysis now emphasizes the risk of silent failure on current iOS versions. **Overall trend**: Declining **Compared at**: 2026-08-15 ### High-impact changes - **[Shifted] Outlook Trend** (positioning) ### Medium-impact changes - **[Added] Competitive Threat** (swot) - **[Shifted] Opportunity Pivot** (swot) ## What's New - **Latest (v2.0, 8 years ago):** Updated graph display to support three simultaneous axes and refreshed the application icon. ## App Momentum (Zombie) {#momentum} - Dormant development for over 8 years. - No feature updates since 2018. > **Cadence:** 1 total versions · 1 majors in last 6 months · 3088 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Acceleration sensor logger is a market-leading utilities app that is completely free. With a 4.25/5 rating from 8 reviews, it delivers strong user satisfaction. > **Bottom Line:** The lack of development since 2018 leaves Acceleration Sensor Logger in a maintenance-only state, where even minor OS changes could break the core logging functionality. **Best for:** Students, hobbyists, and engineers requiring basic motion sensor data collection and export for external analysis. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit current iOS compatibility because the app has not been updated since 2018 → maintain baseline functionality ### Outlook: Declining The market for technical sensor utilities is shifting toward cloud-integrated, cross-platform tools that offer automated data processing. Acceleration Sensor Logger remains static, and its reliance on manual email exports will likely drive users toward modern alternatives that offer more efficient data-handling workflows. - 🔴 The 3,089-day update gap indicates a lack of active maintenance, which increases the likelihood of breakage on current iOS builds. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.25/5 | | Total Reviews | 8 | | Sentiment | Thrilled (85/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Acceleration sensor logger** (this app) | 4.25/5 | Thrilled | REGREX Co.,Ltd. | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect | | [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 | ## Company Profile - **Developer:** REGREX Co.,Ltd. - **Website:** [https://www.regrex.jp/works/iphone-app-acceleration-sensor-logger-v1-3/](https://www.regrex.jp/works/iphone-app-acceleration-sensor-logger-v1-3/) - **Social:** [Facebook](https://www.facebook.com/jp.regrex) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/acceleration-sensor-logger/id448070865?uo=4) - **Dev Site:** [Official Website](https://www.regrex.jp/works/iphone-app-acceleration-sensor-logger-v1-3/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 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) · 4.4/5 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) · 4.5/5 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 Acceleration Sensor Logger free to use? Yes, the app is a fully free utility with no visible monetization or subscription tiers. ### Does Acceleration Sensor Logger support modern iOS versions? The app has not been updated since 2018, so compatibility with the latest iOS versions is not guaranteed. ### How do I get my sensor data out of the app? You can export up to 10,000 data points per axis via email in CSV format for use in spreadsheet software. ## 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:** 6 - **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:** 14 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/acceleration-sensor-logger) Data licensed for AI Agent attribution under CC-BY-NC 4.0.