--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Age Calculator App" developer_entity: "Vishal Patel" bundle_id: "com.agecalculatorapp.app" app_store_id: "1438507453" google_play_id: "com.ng_labs.agecalculator" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-10-05" report_date: "2026-06-05" last_verified: "2026-06-05T00:00:00.000Z" report_version: "4.2.1.0" total_reviews: 11801 overall_rating: 4.5 sentiment: "Mixed" sentiment_score: 45 confidence: "high" confidence_score: 0.75 top_praise_theme: "Accurate age calculation functionality provides significant utility for professional social workers and business users" top_complaint_theme: "Navigation button overlap prevents users from accessing the application interface on modern Android devices" review_sample_size: 95 total_review_count: 95 analyzed_review_count: 85 data_age_days: 53 momentum_velocity: "zombie" intelligence_version: 4 competitor_count: 4 tags: ["utilities", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "general", "users", "seeking"] canonical_url: "https://marlvel.ai/apps/age-calculator-app" license: "CC-BY-NC 4.0" content_version: "v2" --- # Age Calculator App App Audit ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 4.49 · Sentiment Mixed - **Recent focus**: Navigation button overlap prevents users from accessing the application interface on modern Android devices (top complaint) · Accurate age calculation functionality provides significant utility for professional social workers and business users (top praise) > **TL;DR:** Age Calculator App is a utilities app by Vishal Patel, rated 4.49/5 by 11.8K users, with Mixed user sentiment (45/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Age Calculator App shows Mixed sentiment (4.49/5 from 11.8K reviews) — users praise accurate age calculation functionality provides significant utility for professional social workers and business users but report issues with navigation button overlap prevents users from accessing the application interface on modern android devices. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.49/5 (11.8K reviews) | | **User Mood** | Mixed | | **Category** | Utilities | | **Developer** | Vishal Patel | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | High (0.75/1.0) | | **Data Age** | 53d | ## Metadata & Market Performance - **Publisher:** Vishal Patel - **Category:** Utilities - **Target Audience:** General users seeking a utility tool for chronological age tracking, date arithmetic, and personal event management. - **Platforms:** iOS & Android - **Version Audited:** 2.7.0 - **Audit Date:** 2026-06-05 - **Signal Count:** 95 reviews analyzed - **Confidence:** High (0.75/1.0) - **App Store ID (iOS):** 1438507453 - **Bundle ID:** com.agecalculatorapp.app - **Google Play ID:** com.ng_labs.agecalculator - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-06-05 ## Executive Snapshot **What it is:** Age Calculator is a utility app for Android and iOS that performs chronological age tracking, date arithmetic, and BMI calculations. **Why users hire it:** Users hire this app to perform precise, multi-unit date calculations for professional and personal record-keeping, replacing manual arithmetic with a persistent, saved-event utility. ## App DNA (Features & Intent) - **[Standard] Chronological Age Calculator:** Calculates age in years, months, days, hours, minutes, and seconds based on birth date input. - **[Differentiator] Event and Birthday Tracking:** Allows users to save family and friend birthdays or anniversaries with notification alerts. * *User Intent:* Users seek social connection and competitive engagement with peers. - **[Standard] Date Arithmetic:** Performs addition and subtraction of days, months, and years from specific dates. - **[Differentiator] Data Backup and Restore:** Enables local device backup and restoration of saved event data. - **[Standard] BMI Calculator:** Integrated health metric tool for body mass index calculation. ## Market Position {#market-position} The app maintains a 4.5-star rating across 11,801 total ratings, positioning it as a reliable utility despite recent UI regressions. The lack of a paid tier limits revenue capture from the professional user segment that relies on its core calculation accuracy. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all features - **Analysis:** The app operates on a free-to-use model with no IAP or subscription gates observed. ## 🟡 User Sentiment (High Confidence: 85 of 95 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.49/5 - **Platform Split:** iOS 4.5/5 (3.6K ratings) | Android 4.5/5 (8.2K ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Accurate age calculation functionality provides significant utility for professional social workers and business users** - **Minimalist and lightweight interface design allows for quick and efficient date processing tasks** ### Top Complaints (Impact Areas) - **Navigation button overlap prevents users from accessing the application interface on modern Android devices** ## SWOT Analysis {#swot} **Core Strengths:** - High-precision calculation engine sustains professional utility for social workers - Lightweight app footprint enables rapid session starts on low-end hardware **Growth Levers:** - Introduce ad-free paid tier to convert professional power users - Implement Google account login for cloud-based data persistence ## Recent Changes (v3 → v4) {#recent-changes} The app's competitive position has declined due to critical Android navigation regressions and user frustration with intrusive advertising, despite the core utility remaining stable. **Overall trend**: Declining **Compared at**: 2026-06-05 ### High-impact changes - **[Declined] Sentiment and Stability Decline** (sentiment) - **[Shifted] Monetization and UX Conflict** (positioning) - **[Added] New Critical Weaknesses** (swot) ### Medium-impact changes - **[Added] Formalized Feature Set** (features) ## What's New - **Latest (v4.2.1.0, 7 months ago):** Technical update targeting the latest Android API level with general security and performance improvements. ## App Momentum (Zombie) {#momentum} - Targeted latest Android API level. - Fixed home page interface bugs. > **Cadence:** 2 total versions · 0 majors in last 6 months · 220 days since last update · 1089 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Age Calculator App is an established utilities app that is completely free. It holds a 4.49/5 rating from 11.8K reviews. > **Bottom Line:** The app provides high-utility calculation tools that professional users rely on, but critical UI regressions and intrusive ads threaten retention, so the PM should prioritize fixing the Android navigation overlap to stabilize the user base. **Best for:** General users seeking a utility tool for chronological age tracking, date arithmetic, and personal event management. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Rebuild home page layout to resolve navigation button overlap on Android ### Feature Gaps vs Competitors - Gesture-based input management (available in Quick Percents) ### Outlook: Declining The utility market is consolidating around tools that offer higher input speed and data persistence, leaving this app exposed. Maintenance-mode updates that fail to address navigation regressions will erode the professional user base before a paid monetization model can be implemented. - 🔴 Critical UI regressions on Android (navigation button overlap) prevent access, which directly accelerates churn among the professional user base. - 🔴 Intrusive, loud video advertisements during calculation tasks drive negative sentiment, which compounds the rating drag already visible on the platform. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.49/5 | | Total Reviews | 11.8K | | Sentiment | Mixed (45/100) | | Confidence | High | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 5 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Age Calculator App** (this app) | 4.49/5 | Mixed | Vishal Patel | | [Quick Percents](https://marlvel.ai/apps/quick-percents) | N/A/5 | N/A | Brainwash Inc. | | [Calculator⁼](https://marlvel.ai/apps/calculator-15) | 4.6/5 | Mixed | Impala Studios | | [Age Calculator – Date Counter](https://marlvel.ai/apps/age-calculator-date-counter) | N/A/5 | N/A | Mustafa Kulac | | [Calculator +](https://marlvel.ai/apps/calculator-16) | 4.6/5 | Mixed | xNeat.com | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | Excited | Potatso Lab LTD | ## Company Profile - **Developer:** Vishal Patel - **Website:** [https://bestiosappssolution.blogspot.com](https://bestiosappssolution.blogspot.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/age-calculator-app/id1438507453?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.ng_labs.agecalculator&hl=en&gl=us) - **Dev Site:** [Official Website](https://bestiosappssolution.blogspot.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Quick Percents*](https://marlvel.ai/apps/quick-percents) (Brainwash Inc.) · N/A Rating - [*Calculator⁼*](https://marlvel.ai/apps/calculator-15) (Impala Studios) · 4.6/5 Rating - [*Age Calculator – Date Counter*](https://marlvel.ai/apps/age-calculator-date-counter) (Mustafa Kulac) · N/A Rating - [*Calculator +*](https://marlvel.ai/apps/calculator-16) (xNeat.com) · 4.6/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating | Positive Sentiment - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 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) · 4.6/5 Rating | Positive Sentiment - [*15C Pro Scientific Calculator*](https://marlvel.ai/apps/15c-pro-scientific-calculator) (Vicinno Soft LLC) · 4.2/5 Rating - [*Nitefall: Browser dark mode*](https://marlvel.ai/apps/nitefall-browser-dark-mode) (FoxfortMobile) · 3.6/5 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:** 0.75/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 95 - **Data Sources:** user reviews, 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:** 53 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/age-calculator-app) Data licensed for AI Agent attribution under CC-BY-NC 4.0.