--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "date and time calculator app" developer_entity: "佳 黄" bundle_id: "com.huangj.dateTimeCalc" app_store_id: "6742089249" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-05-14" report_date: "2026-10-24" last_verified: "2026-10-24T00:00:00.000Z" report_version: "1.0.5" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.05 data_age_days: 15 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "individuals", "professionals", "requiring"] canonical_url: "https://marlvel.ai/apps/date-and-time-calculator-app" license: "CC-BY-NC 4.0" content_version: "v2" --- # date and time calculator app Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 5 > **TL;DR:** date and time calculator app is a utilities app by 佳 黄, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** date and time calculator app is a utilities app by 佳 黄. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Utilities | | **Developer** | 佳 黄 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 15d | ## Metadata & Market Performance - **Publisher:** 佳 黄 - **Category:** Utilities - **Target Audience:** Individuals and professionals requiring precise time tracking for project deadlines, event planning, and personal scheduling. - **Platforms:** iOS - **Version Reviewed:** 1.0.5 - **Report Date:** 2026-10-24 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6742089249 - **Bundle ID:** com.huangj.dateTimeCalc - **Data Window:** Analysis based on signals collected up to 2026-10-24 ## Executive Snapshot **What it is:** Date and Time Calculator App is a utility for iOS that performs date and time arithmetic, including interval calculation and work-day counting. **Why users hire it:** The app removes the cognitive friction of manual calendar counting for project deadlines and personal scheduling by providing automated, precise results. ## App DNA (Features & Intent) - **[Standard] Date and Time Arithmetic:** Calculates future or past dates and time durations by adding or subtracting hours, minutes, and days. - **[Differentiator] Work Day Counter:** Counts weekdays and weekends between two dates for project deadline management. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Age Calculator:** Determines exact age based on a provided birth date. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Date and Time Calculator App occupies a niche utility space with a 5.0-star rating on a single review. The lack of monetization or frequent updates suggests a developer focus on simple, static utility rather than competitive market share. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is currently offered as a free utility with no visible subscription or in-app purchase gates. ## SWOT Analysis {#swot} **Core Strengths:** - Focused utility set provides a clean, single-purpose interface **Growth Levers:** - Adding export functionality for system calendars would increase utility ## What's New - **Latest (v1.0.5, 5 months ago):** Expanded language support and addressed stability issues. ## App Momentum (Maintenance) {#momentum} - Ships bug fixes only. - Last major release five months ago. > **Cadence:** 1 total versions · 0 majors in last 6 months · 162 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} date and time calculator app is an utilities app that is completely free. It holds a 5/5 rating from 1 review. > **Bottom Line:** Date and Time Calculator App provides a stable, static utility, but its maintenance-only cadence leaves it vulnerable to OS-native tools. Integrating with system calendars would unlock higher utility for project managers and prevent user churn to more integrated alternatives. **Best for:** Individuals and professionals requiring precise time tracking for project deadlines, event planning, and personal scheduling. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship system calendar export because users require workflow integration → increase retention ### Outlook: Stable The market for standalone date calculators is shrinking as OS-level tools become more robust. Date and Time Calculator App remains stable but exposed, as it lacks the integration features required to retain professional users who demand seamless workflow connectivity. - ⚪ The maintenance-only release cadence indicates the developer is not pursuing aggressive market share, limiting the app's growth potential. - 🔴 The absence of system calendar integration forces users to manually transfer data, increasing the likelihood of churn to more integrated productivity tools. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **date and time calculator app** (this app) | 5/5 | N/A | 佳 黄 | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [App For Siri Commands Tips](https://marlvel.ai/apps/app-for-siri-commands-tips) | N/A/5 | N/A | Anh La Phan Son | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Bin Days - Bin Reminder](https://marlvel.ai/apps/bin-days-bin-reminder) | N/A/5 | N/A | Vicki Partridge | ## Company Profile - **Developer:** 佳 黄 ## Data Sources & Links - **App Store ID:** 6742089249 - **Sources:** App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*App For Siri Commands Tips*](https://marlvel.ai/apps/app-for-siri-commands-tips) (Anh La Phan Son) · N/A Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Bin Days - Bin Reminder*](https://marlvel.ai/apps/bin-days-bin-reminder) (Vicki Partridge) · N/A Rating - [*Controller Tester FGC*](https://marlvel.ai/apps/controller-tester-fgc) (Aaron Lowe) · 5.0/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating - [*MDflow Web Clipper*](https://marlvel.ai/apps/mdflow-web-clipper) (DataOps, s.r.o.) · N/A Rating - [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating ## Frequently Asked Questions {#faq} ### Is Date and Time Calculator App free to use? Yes, Date and Time Calculator App is currently offered as a free utility with no subscription or in-app purchase gates. ### Does Date and Time Calculator App sync with my calendar? No, the current version does not offer integration or export functionality for system calendars. ### What is the main use case for Date and Time Calculator App? The app is designed for users who need to perform specific date arithmetic, such as calculating work days between two dates or determining exact age. ### Are there alternatives to Date and Time Calculator App? Users can consider native OS calendar apps or general-purpose productivity suites, which often include built-in date calculation tools. ## 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:** 0.05/1.0 (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:** 15 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/date-and-time-calculator-app) Data licensed for AI Agent attribution under CC-BY-NC 4.0.