--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Battery Tracker: Phone Battery" developer_entity: "JAEMIN LEE" bundle_id: "com.batterytracker.ios" app_store_id: "6777437672" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-08-14" report_date: "2026-08-15" last_verified: "2026-08-15T00:00:00.000Z" report_version: "1.0.4" total_reviews: 0 confidence: "low" confidence_score: 0.3 data_age_days: 46 momentum_velocity: "steady" intelligence_version: 3 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "smartphone", "users", "focused"] canonical_url: "https://marlvel.ai/apps/battery-tracker-phone-battery" license: "CC-BY-NC 4.0" content_version: "v2" --- # Battery Tracker: Phone Battery Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium > **TL;DR:** Battery Tracker: Phone Battery is a utilities app by JAEMIN LEE, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Battery Tracker: Phone Battery is a utilities app by JAEMIN LEE. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | JAEMIN LEE | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 46d | ## Metadata & Market Performance - **Publisher:** JAEMIN LEE - **Category:** Utilities - **Target Audience:** Smartphone users focused on hardware longevity and those troubleshooting charging performance or battery degradation. - **Platforms:** iOS - **Version Reviewed:** 1.0.4 - **Report Date:** 2026-08-15 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6777437672 - **Bundle ID:** com.batterytracker.ios - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-15 ## Executive Snapshot **What it is:** Battery Tracker: Phone Battery is a utility app for iOS that provides real-time monitoring of charging metrics and battery health. **Why users hire it:** It addresses the lack of granular, real-time charging data in standard system settings, helping users troubleshoot slow charging and extend hardware lifespan. ## App DNA (Features & Intent) - **[Standard] Real-Time Battery Monitoring:** Tracks charging and discharging status with metrics including capacity percentage, power in watts, current in milliamperes, and voltage. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Charging Session Tracking:** Automatically detects charger type and estimates time remaining to reach 80% and 100% capacity. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Battery Health Management:** Monitors temperature and provides context-aware alerts to prevent overcharging or deep discharge. * *User Intent:* Users want timely prompts to stay engaged without missing updates. ## Market Position {#market-position} Battery Tracker: Phone Battery occupies the Utilities space, providing granular hardware metrics that system settings omit. The recent introduction of an ad-removal IAP in v1.0.4 signals a pivot toward monetizing the existing install base. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free with ads, Paid IAP to remove ads - **Analysis:** The freemium model relies on ad-supported usage with a single IAP gate to remove ad inventory. ## SWOT Analysis {#swot} **Core Strengths:** - Real-time charging flow monitoring provides granular data (mA, W, V) **Growth Levers:** - Integrating battery health trends over time could differentiate the app ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive strategy has transitioned from a focus on general hardware monitoring to a defensive posture centered on long-term data retention. This shift addresses the increasing threat of system-level battery management features by prioritizing historical data-export as a differentiator. **Overall trend**: Stable **Compared at**: 2026-08-15 ### High-impact changes - **[Shifted] Defensive Strategic Outlook** (positioning) ### Medium-impact changes - **[Added] Historical Data-Export Weakness** (swot) - **[Shifted] Development Priority Pivot** (features) ## What's New - **Latest (v1.0.4, yesterday):** Introduced an in-app purchase option to remove advertisements. ## App Momentum (Steady) {#momentum} - Shipped ad-removal IAP in latest release. - Maintains steady two-update release cadence. > **Cadence:** 2 total versions · 1 majors in last 6 months · 1 days since last update · 14 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Battery Tracker: Phone Battery is an utilities app that is free with in-app purchases. > **Bottom Line:** Battery Tracker: Phone Battery provides granular hardware visibility, but the utility category is increasingly commoditized by system-level features. Prioritizing long-term health tracking would move the app from a transient monitoring tool to a persistent health-management asset. **Best for:** Smartphone users focused on hardware longevity and those troubleshooting charging performance or battery degradation. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship historical data-export because users require long-term health tracking → increase retention ### Outlook: Stable The utility market for battery monitoring is consolidating as OS-level features improve, leaving Battery Tracker: Phone Battery exposed to platform-level updates. The current focus on monetization via ad-removal suggests a defensive posture to extract value before the utility gap closes further. - ⚪ The steady release cadence (two updates in 15 days) indicates active maintenance rather than feature expansion. - 🔴 System-level battery management features continue to improve, which directly erodes the value proposition of third-party monitoring apps. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Battery Tracker: Phone Battery** (this app) | N/A/5 | N/A | JAEMIN LEE | | [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:** JAEMIN LEE - **Website:** [https://drendrendren.com](https://drendrendren.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/battery-tracker-phone-battery/id6777437672?uo=4) - **Dev Site:** [Official Website](https://drendrendren.com) - **Sources:** Developer website content, About us / company information, App store metadata. ## 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 Battery Tracker: Phone Battery safe for my phone's battery? The app monitors battery temperature and provides alerts to help users avoid overcharging or deep discharge, which are practices that can shorten battery lifespan. ### Does the app work while the phone is charging? Yes, Battery Tracker: Phone Battery provides real-time monitoring of charging power, current, and voltage while the device is plugged in. ### Are there ads in the app? The app is free with ads, but users can remove them via an in-app purchase. ## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 46 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/battery-tracker-phone-battery) Data licensed for AI Agent attribution under CC-BY-NC 4.0.