--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Coordinate calculator" developer_entity: "Joe Scrivens" bundle_id: "coordinates" app_store_id: "584126017" category: "Utilities" primary_platform: "ios" primary_monetization: "Paid" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2017-10-11" report_date: "2026-08-20" last_verified: "2026-08-20T00:00:00.000Z" report_version: "1.2" total_reviews: 1 overall_rating: 1 sentiment: "Upset" sentiment_score: 10 confidence: "low" confidence_score: 0.25 top_complaint_theme: "Application fails to launch and displays only a black screen upon opening for users" review_sample_size: 2 total_review_count: 2 analyzed_review_count: 2 data_age_days: 41 momentum_velocity: "zombie" intelligence_version: 3 tags: ["utilities", "paid", "upset sentiment", "mobile app", "app review", "app analysis", "setting", "engineers", "surveyors"] canonical_url: "https://marlvel.ai/apps/coordinate-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # Coordinate calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Paid - **Signal**: Rating 1 · Sentiment Upset - **Recent focus**: Application fails to launch and displays only a black screen upon opening for users (top complaint) > **TL;DR:** Coordinate calculator is a utilities app by Joe Scrivens, rated 1/5 by 1 users, with Upset user sentiment (10/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Coordinate calculator faces Upset user sentiment (1/5 from 1 review), with users reporting application fails to launch and displays only a black screen upon opening for users as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 1/5 (1 review) | | **User Mood** | Upset | | **Category** | Utilities | | **Developer** | Joe Scrivens | | **Pricing** | Paid | | **Platforms** | iOS | | **Confidence** | Low (0.25/1.0) | | **Data Age** | 41d | ## Metadata & Market Performance - **Publisher:** Joe Scrivens - **Category:** Utilities - **Target Audience:** Site setting out engineers and land surveyors who require a mobile backup for coordinate calculations. - **Platforms:** iOS - **Version Reviewed:** 1.2 - **Report Date:** 2026-08-20 - **Signal Count:** 2 reviews analyzed - **Confidence:** Low (0.25/1.0) - **App Store ID (iOS):** 584126017 - **Bundle ID:** coordinates - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-20 ## Executive Snapshot **What it is:** Coordinate calculator is a mobile utility for site setting out engineers and land surveyors to determine point coordinates via distance and bearing. **Why users hire it:** The app serves as a portable, low-cost backup for dedicated surveying hardware, removing the need to carry secondary calculators in the field. ## App DNA (Features & Intent) - **[Standard] Coordinate Calculation:** Calculates new point coordinates using distance and bearing inputs. - **[Differentiator] Mobile Portability:** Provides surveying calculation functionality on mobile devices as a replacement for dedicated hardware. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Coordinate calculator is a niche utility priced at $0.99, but its 1.0-star rating and 3,234-day update gap place it outside the competitive set for modern professional surveying tools. ## Monetization Strategy - **Model:** Paid - **Tiers:** One-time purchase at $0.99 - **Price:** iOS: $0.99 - **Analysis:** The $0.99 one-time purchase targets professionals seeking a low-cost mobile alternative to expensive surveying calculators. ## 🔴 User Sentiment (Low Confidence: 2 of 2 reviews analyzed) {#user-sentiment} - **Overall Rating:** 1/5 - **Platform Split:** iOS 1.0/5 (1 ratings) - **Overall Sentiment:** Upset ### Top Complaints (Impact Areas) - **Application fails to launch and displays only a black screen upon opening for users** ## SWOT Analysis {#swot} **Core Strengths:** - Low-cost mobile portability provides a secondary backup for field engineers **Growth Levers:** - Implementing imperial unit support would immediately unlock the US surveying market ## Recent Changes (v2 → v3) {#recent-changes} The product strategy has shifted from a potential recovery effort to a formal recommendation for sunsetting the application due to its persistent non-functional state. The competitive outlook now explicitly frames the tool as an obsolete legacy asset. **Overall trend**: Declining **Compared at**: 2026-08-20 ### High-impact changes - **[Shifted] Strategic Pivot to Sunset** (positioning) ### Medium-impact changes - **[Shifted] Threat Profile Update** (swot) ## What's New - **Latest (v1.2, 8 years ago):** Technical update for iOS 11 compatibility with no new features. ## App Momentum (Zombie) {#momentum} - No updates for over 3,200 days. - Zombie status, no active development. > **Cadence:** 1 total versions · 0 majors in last 6 months · 3234 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Coordinate calculator is an utilities app that is a paid app. It holds a 1/5 rating from 1 review. > **Bottom Line:** Coordinate calculator is a non-functional legacy utility that no longer meets professional standards, and its abandonment since 2017 necessitates a formal sunset to prevent further brand damage. **Best for:** Site setting out engineers and land surveyors who require a mobile backup for coordinate calculations. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the app listing because the product is non-functional and abandoned → halt brand erosion ### Outlook: Declining The professional surveying utility market has moved toward cloud-integrated, cross-platform tools that receive regular feature updates. Coordinate calculator remains a static, abandoned product, and its inability to function on modern devices guarantees its continued decline and eventual irrelevance. - 🔴 The 3,234-day update gap confirms the app is in a terminal state, ensuring it will continue to lose compatibility with newer iOS versions. - 🔴 Critical launch failures (black screen) reported by users indicate the app is currently broken, which will continue to drive negative sentiment and refund requests. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 1/5 | | Total Reviews | 1 | | Sentiment | Upset (10/100) | | Confidence | Low | | Pricing Model | Paid | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Coordinate calculator** (this app) | 1/5 | Upset | Joe Scrivens | | [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:** Joe Scrivens ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/coordinate-calculator/id584126017?uo=4) - **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 - [*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) · 4.6/5 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 Coordinate calculator still supported by the developer? No, Coordinate calculator has not received an update since 2017, and the app is effectively abandoned. ### Does Coordinate calculator support imperial units like feet? No, the app is restricted to meters, which users report makes it ineffective for surveying work in the United States. ### Why does the app show a black screen when I open it? Users report that the app fails to initialize on modern operating systems, resulting in a black screen and complete lack of functionality. ## 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:** 0.25/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 2 - **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:** 41 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/coordinate-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.