--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "AmberDate - Date Calculator" developer_entity: "昕笛 刘" bundle_id: "com.amberdock.amberdate" app_store_id: "6756789100" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-12-22" report_date: "2026-10-18" last_verified: "2026-10-18T00:00:00.000Z" report_version: "1.0" total_reviews: 2 overall_rating: 5 sentiment: "Thrilled" sentiment_score: 90 confidence: "low" confidence_score: 0.3 top_praise_theme: "The application provides a straightforward user experience that feels helpful for daily task management needs" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 21 momentum_velocity: "zombie" intelligence_version: 2 tags: ["utilities", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "project", "managers,", "travelers,"] canonical_url: "https://marlvel.ai/apps/amberdate-date-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # AmberDate - Date Calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 5 · Sentiment Thrilled - **Recent focus**: The application provides a straightforward user experience that feels helpful for daily task management needs (top praise) > **TL;DR:** AmberDate - Date Calculator is a utilities app by 昕笛 刘, rated 5/5 by 2 users, with Thrilled user sentiment (90/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** AmberDate - Date Calculator maintains Thrilled user sentiment (5/5 from 2 reviews), with users consistently praising the application provides a straightforward user experience that feels helpful for daily task management needs. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (2 reviews) | | **User Mood** | Thrilled | | **Category** | Utilities | | **Developer** | 昕笛 刘 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 21d | ## Metadata & Market Performance - **Publisher:** 昕笛 刘 - **Category:** Utilities - **Target Audience:** Project managers, travelers, and individuals requiring precise time tracking for planning tasks like visa applications. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-10-18 - **Signal Count:** 1 review analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6756789100 - **Bundle ID:** com.amberdock.amberdate - **Data Window:** Analysis based on signals collected up to 2026-10-18 ## Executive Snapshot **What it is:** AmberDate is a native iOS utility for calculating future dates and time intervals, designed for project managers and travelers. **Why users hire it:** It removes the cognitive friction of manual date arithmetic by providing a dedicated, haptic-enabled interface for rapid interval planning. ## App DNA (Features & Intent) - **[Differentiator] Smart Shortcuts:** Provides +7, +30, and +90 day quick chips for rapid interval calculation, reducing time-to-result for frequent users. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Scroll Wheel Picker:** Uses the native iOS spinner interface for date selection instead of manual text entry. - **[Standard] Haptic Feedback:** Integrates system-level haptic touch responses during interaction. ## Market Position {#market-position} AmberDate occupies a niche in the Utilities category as a free, specialized tool. With a 5-star rating across 2 total ratings, the app maintains a positive reception despite a lack of recent updates. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** AmberDate is distributed as a free utility with no visible monetization gates or subscription tiers. ## 🟢 User Sentiment (Low Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 5/5 - **Platform Split:** iOS 5.0/5 (2 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **The application provides a straightforward user experience that feels helpful for daily task management needs** ## SWOT Analysis {#swot} **Core Strengths:** - Native iOS haptic feedback integration provides a tactile, high-fidelity interaction layer **Growth Levers:** - Introduction of a premium tier with calendar-sync capabilities for power users ## App Momentum (Zombie) {#momentum} - No updates for 300 days. - Maintenance-mode status. > **Cadence:** 1 total versions · 0 majors in last 6 months · 300 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} AmberDate - Date Calculator is an utilities app that is completely free. It holds a 5/5 rating from 2 reviews. > **Bottom Line:** AmberDate maintains a high-utility, simple interface that serves its core audience well, but the 300-day update gap threatens its long-term viability. A stability-focused release would secure the current user base while the developer evaluates monetization potential. **Best for:** Project managers, travelers, and individuals requiring precise time tracking for planning tasks like visa applications. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Ship a minor update to ensure iOS compatibility because the app has been dormant for 300 days → maintain baseline functionality ### Outlook: Stable The utility market is consolidating around native OS features, leaving standalone tools like AmberDate in a defensive position. Without a shift to a more active development cadence, the app will likely see its utility eroded by broader, integrated productivity suites. - ⚪ The 300-day update gap indicates a maintenance-only posture, which limits the app's ability to compete with evolving native OS tools. - 🟢 High user satisfaction with the current interface suggests the core value proposition remains relevant for the target audience. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 2 | | Sentiment | Thrilled (90/100) | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **AmberDate - Date Calculator** (this app) | 5/5 | Thrilled | 昕笛 刘 | | [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:** 昕笛 刘 ## Data Sources & Links - **App Store ID:** 6756789100 - **Sources:** App store metadata, User reviews. ## 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 AmberDate free to use? Yes, AmberDate is currently distributed as a free utility with no subscription tiers or monetization gates. ### Does AmberDate require an internet connection? AmberDate is designed as a native utility, and its core date calculation features do not require an active internet connection to function. ### What is the main difference between AmberDate and a standard calendar app? AmberDate focuses specifically on rapid date arithmetic and interval planning, whereas standard calendar apps are designed for event scheduling and management. ## 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:** 1 - **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:** 21 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/amberdate-date-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.