--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Zeroner(Zeroner health Pro)" developer_entity: "红甲 祝" bundle_id: "com.iwown.zeroner3-abroad" app_store_id: "1056454547" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-09-03" report_date: "2026-09-05" last_verified: "2026-09-05T00:00:00.000Z" report_version: "7.2.3" total_reviews: 1563 overall_rating: 3.9 sentiment: "Frustrated" sentiment_score: 25 confidence: "medium" confidence_score: 0.4 top_praise_theme: "Simple and basic design provides a reliable fitness tracking experience for users seeking low-cost alternatives" top_complaint_theme: "Persistent Bluetooth connectivity failures prevent users from syncing activity data or receiving notifications after recent updates" review_sample_size: 49 total_review_count: 49 analyzed_review_count: 49 data_age_days: 25 momentum_velocity: "zombie" intelligence_version: 3 tags: ["health & fitness", "free", "frustrated sentiment", "mobile app", "app review", "app analysis", "owners", "zeroner-branded", "fitness"] canonical_url: "https://marlvel.ai/apps/zeroner-zeroner-health-pro" 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. --- # Zeroner(Zeroner health Pro) Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Free - **Signal**: Rating 3.86 · Sentiment Frustrated - **Recent focus**: Persistent Bluetooth connectivity failures prevent users from syncing activity data or receiving notifications after recent updates (top complaint) · Simple and basic design provides a reliable fitness tracking experience for users seeking low-cost alternatives (top praise) > **TL;DR:** Zeroner(Zeroner health Pro) is a health & fitness app by 红甲 祝, rated 3.86/5 by 1.6K users, with Frustrated user sentiment (25/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Zeroner(Zeroner health Pro) faces Frustrated user sentiment (3.86/5 from 1.6K reviews), with users reporting persistent bluetooth connectivity failures prevent users from syncing activity data or receiving notifications after recent updates as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.86/5 (1.6K reviews) | | **User Mood** | Frustrated | | **Category** | Health & Fitness | | **Developer** | 红甲 祝 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.4/1.0) | | **Data Age** | 25d | ## Metadata & Market Performance - **Publisher:** 红甲 祝 - **Category:** Health & Fitness - **Target Audience:** Owners of Zeroner-branded fitness bracelets seeking a mobile interface for health metrics and notification alerts. - **Platforms:** iOS - **Version Reviewed:** 7.2.3 - **Report Date:** 2026-09-05 - **Signal Count:** 49 reviews analyzed - **Confidence:** Medium (0.4/1.0) - **App Store ID (iOS):** 1056454547 - **Bundle ID:** com.iwown.zeroner3-abroad - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-09-05 ## Executive Snapshot **What it is:** Zeroner Health Pro is a free companion application for Zeroner fitness bracelets that tracks daily activity and pushes hardware notifications on iOS. **Why users hire it:** The app removes the friction of manual data entry for users of budget-friendly fitness hardware by syncing metrics via Bluetooth. ## App DNA (Features & Intent) - **[Standard] Activity Tracking:** Calculates steps, calories, and distance via 3D sensor data. * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] Hardware Notification Sync:** Triggers vibration alerts for calls and SMS. * *User Intent:* Users want timely prompts to stay engaged without missing updates. ## Market Position {#market-position} Zeroner Health Pro operates as a niche utility for legacy hardware, holding a 3.86-star rating across 1,563 total ratings. The lack of updates for two years indicates a sunset-phase product lifecycle. ## Monetization Strategy - **Model:** Free - **Tiers:** Free companion app - **Analysis:** Functions as a free utility for proprietary hardware with no visible monetization. ## 🔴 User Sentiment (Medium Confidence: 49 of 49 reviews analyzed) {#user-sentiment} - **Overall Rating:** 3.86/5 - **Platform Split:** iOS 3.9/5 (1.6K ratings) - **Overall Sentiment:** Frustrated ### Top Praises - **Simple and basic design provides a reliable fitness tracking experience for users seeking low-cost alternatives** - **Accurate swimming lap tracking provides high value for athletes compared to significantly more expensive devices** ### Top Complaints (Impact Areas) - **Persistent Bluetooth connectivity failures prevent users from syncing activity data or receiving notifications after recent updates** ## SWOT Analysis {#swot} **Core Strengths:** - Swimming lap counting accuracy rivals premium fitness trackers **Growth Levers:** - Granular notification filtering could reduce user frustration during group chat spam ## Recent Changes (v2 → v3) {#recent-changes} The analysis has shifted to prioritize the lack of cloud-based account recovery as a critical retention failure, moving beyond general stability concerns to identify specific data-loss risks. **Overall trend**: Declining **Compared at**: 2026-09-05 ### High-impact changes - **[Added] Account Recovery Weakness** (swot) ### Medium-impact changes - **[Shifted] Focus on Data Loss** (positioning) - **[Added] Hardware Obsolescence Threat** (swot) ## What's New - **Latest (v7.2.3, 2 years ago):** Addressed general bug fixes. ## App Momentum (Zombie) {#momentum} - Maintenance-only state for two years. - Last major release September 2024. > **Cadence:** 1 total versions · 0 majors in last 6 months · 731 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Zeroner(Zeroner health Pro) is a health & fitness app that is completely free. With a 3.86/5 rating from 1.6K reviews, it faces significant user friction. > **Bottom Line:** Zeroner Health Pro remains in a maintenance-only state, and the lack of cloud-based account recovery creates a high churn risk for users who lose access to their fitness history. **Best for:** Owners of Zeroner-branded fitness bracelets seeking a mobile interface for health metrics and notification alerts. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship cloud-based account recovery because it is the top-requested feature to prevent permanent data loss → reduce churn. ### Outlook: Declining The market for budget fitness trackers is consolidating around apps with active cloud-sync and notification-filtering features. Zeroner Health Pro's lack of development since 2024 leaves it exposed to hardware obsolescence, and the absence of account recovery will continue to drive negative sentiment among long-term users. - 🔴 Two years of maintenance-only status indicates the developer has deprioritized the app, which compounds the frustration of persistent Bluetooth sync failures. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.86/5 | | Total Reviews | 1.6K | | Sentiment | Frustrated (25/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Zeroner(Zeroner health Pro)** (this app) | 3.86/5 | Frustrated | 红甲 祝 | | [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:** 红甲 祝 ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/zeroner-zeroner-health-pro/id1056454547?uo=4) - **Sources:** 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:** 0.4/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **Data Sources:** user reviews, 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:** 25 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/zeroner-zeroner-health-pro) Data licensed for AI Agent attribution under CC-BY-NC 4.0.