--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Sensorimotor Reactions" developer_entity: "Viacheslav Romanenko" bundle_id: "SiosApp.Reactions" app_store_id: "1547238786" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-02-07" report_date: "2026-09-08" last_verified: "2026-09-08T00:00:00.000Z" report_version: "1.1.3" total_reviews: 0 confidence: "low" confidence_score: 0 data_age_days: 22 momentum_velocity: "zombie" intelligence_version: 3 tags: ["education", "free", "mobile app", "app review", "app analysis", "athletes,", "coaches,", "individuals"] canonical_url: "https://marlvel.ai/apps/sensorimotor-reactions" 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. --- # Sensorimotor Reactions Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free > **TL;DR:** Sensorimotor Reactions is a education app by Viacheslav Romanenko, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Sensorimotor Reactions is a education app by Viacheslav Romanenko. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | Viacheslav Romanenko | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0/1.0) | | **Data Age** | 22d | ## Metadata & Market Performance - **Publisher:** Viacheslav Romanenko - **Category:** Education - **Target Audience:** Athletes, coaches, and individuals interested in tracking sensorimotor performance metrics. - **Platforms:** iOS - **Version Reviewed:** 1.1.3 - **Report Date:** 2026-09-08 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0/1.0) - **App Store ID (iOS):** 1547238786 - **Bundle ID:** SiosApp.Reactions - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-09-08 ## Executive Snapshot **What it is:** Sensorimotor Reactions is an educational utility for iOS that provides five distinct sensorimotor and reaction-time tests for athletes and coaches. **Why users hire it:** The app removes the need for manual stopwatch-based reaction testing by providing automated, statistically validated metrics for individual performance tracking. ## App DNA (Features & Intent) - **[Differentiator] Statistical Validation:** Express Mode calculates metrics using the top 10 values with Shapiro-Wilk validation (W > 0.84). - **[Standard] Reaction Test Suite:** Five modules measuring visual, auditory, choice, moving object, and discrimination reactions. ## Market Position {#market-position} Sensorimotor Reactions occupies a niche educational space as a free, specialized utility. The absence of recent updates and lack of social or cloud features suggest a static position that does not compete with commercial fitness platforms. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all test modules - **Analysis:** The app is distributed as a free utility with no visible monetization or in-app purchase gates. ## SWOT Analysis {#swot} **Core Strengths:** - Shapiro-Wilk statistical validation ensures measurement accuracy **Growth Levers:** - Adding CSV/PDF export would unlock coaching utility ## What's New - **Latest (v1.1.3, 2 years ago):** General bug fixes and stability improvements. ## App Momentum (Zombie) {#momentum} - Dormant for 31 months. - No feature updates since 2024. > **Cadence:** 1 total versions · 0 majors in last 6 months · 944 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Sensorimotor Reactions is an education app that is completely free. > **Bottom Line:** Sensorimotor Reactions provides a statistically-grounded utility for individual tracking, but the lack of data export limits its utility for professional coaching. Adding export functionality would unlock immediate value for the primary target audience. **Best for:** Athletes, coaches, and individuals interested in tracking sensorimotor performance metrics. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship CSV data export because coaches lack a way to log athlete progress → unlock professional utility ### Outlook: Stable The market for specialized performance-tracking tools is shifting toward integrated, cloud-connected analytics platforms. Sensorimotor Reactions remains a static, offline-only utility, which limits its growth potential but maintains its utility for users seeking a simple, no-frills testing tool. - ⚪ The 31-month development silence indicates a maintenance-only posture, meaning no new features will likely emerge to address the current data-export gap. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Sensorimotor Reactions** (this app) | N/A/5 | N/A | Viacheslav Romanenko | | [AlgoApp - Flashcards](https://marlvel.ai/apps/algoapp-flashcards) | 4.5/5 | n/a | AlgoApp Inc | | [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | n/a | The Mind Company | | [Flashcards Deluxe](https://marlvel.ai/apps/flashcards-deluxe) | 4.5/5 | N/A | OrangeOrApple.com | | [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC | | [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC | ## Company Profile - **Developer:** Viacheslav Romanenko ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/sensorimotor-reactions/id1547238786?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) · 4.5/5 Rating - [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) · 4.7/5 Rating - [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) · 4.5/5 Rating - [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) · 4.0/5 Rating - [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) · 4.1/5 Rating - [*Impulse - Brain Training*](https://marlvel.ai/apps/impulse-brain-training) (GMRD Apps Limited) · 4.6/5 Rating - [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) · 4.7/5 Rating - [*자주 틀리는 우리말*](https://marlvel.ai/apps/app--424) (DaolSoft, Co., Ltd.) · N/A Rating - [*달공부 - 한 달 공부 다이어리 + 루틴/공부 타이머*](https://marlvel.ai/apps/azlabs-dalstudy) (SuWon Choi) · N/A Rating - [*타요콘 - 타요 아바타 놀이동화*](https://marlvel.ai/apps/com-kigle-project-tayocon) (KIGLE) · 3.1/5 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:** 0/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 22 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/sensorimotor-reactions) Data licensed for AI Agent attribution under CC-BY-NC 4.0.