--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Field of View Calculator" developer_entity: "Apogee Instruments" bundle_id: "com.apogeeinstruments.FOV-Calc" app_store_id: "955609110" google_play_id: "com.apogeeinstruments.fovcalc" category: "Business" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-02-27" report_date: "2026-07-22" last_verified: "2026-07-22T00:00:00.000Z" report_version: "1.0.3" total_reviews: 1 overall_rating: 5 sentiment: "Mixed" sentiment_score: 30 confidence: "medium" confidence_score: 0.55 top_praise_theme: "Calculation shortcuts provide significant time savings for users performing repetitive mathematical tasks within the application" top_complaint_theme: "Critical UI layout failures cause buttons to render off screen on high resolution Android devices" review_sample_size: 2 total_review_count: 2 analyzed_review_count: 2 data_age_days: 25 momentum_velocity: "maintenance" intelligence_version: 5 nemesis: "NEB Tools" competitor_count: 11 tags: ["business", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "researchers,", "scientists,", "technicians"] canonical_url: "https://marlvel.ai/apps/field-of-view-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # Field of View Calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Business · Free - **Signal**: Rating 5 · Sentiment Mixed - **Recent focus**: Critical UI layout failures cause buttons to render off screen on high resolution Android devices (top complaint) · Calculation shortcuts provide significant time savings for users performing repetitive mathematical tasks within the application (top praise) > **TL;DR:** Field of View Calculator is a business app by Apogee Instruments, rated 5/5 by 1 users, with Mixed user sentiment (30/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Field of View Calculator shows Mixed sentiment (5/5 from 1 review) — users praise calculation shortcuts provide significant time savings for users performing repetitive mathematical tasks within the application but report issues with critical ui layout failures cause buttons to render off screen on high resolution android devices. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **User Mood** | Mixed | | **Category** | Business | | **Developer** | Apogee Instruments | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 25d | ## Metadata & Market Performance - **Publisher:** Apogee Instruments - **Category:** Business - **Target Audience:** Researchers, scientists, and technicians who use Apogee infrared radiometers for environmental monitoring and plant canopy studies. - **Platforms:** iOS & Android - **Version Reviewed:** 1.0.3 - **Report Date:** 2026-07-22 - **Signal Count:** 2 reviews analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 955609110 - **Bundle ID:** com.apogeeinstruments.FOV-Calc - **Google Play ID:** com.apogeeinstruments.fovcalc - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-07-22 ## Executive Snapshot **What it is:** Field of View Calculator is a specialized utility for researchers and technicians to determine radiometer mounting geometry on iOS and Android. **Why users hire it:** Users hire the app to bypass manual trigonometric calculations during sensor installation, ensuring accurate data collection without altering surface temperatures. ## App DNA (Features & Intent) - **[Differentiator] FOV Calculation Engine:** Calculates measured surface area based on sensor height and viewing angle inputs for Apogee infrared radiometers - **[Standard] Sensor Model Selection:** Dropdown menu to select specific Apogee infrared radiometer models for precise geometry calculations - **[Basic] Geometry Input Fields:** Manual entry fields for viewing height and angle relative to nadir ## Market Position {#market-position} The app occupies a narrow niche in the Business category, serving as a hardware-support tool rather than a mass-market utility. The lack of Android rating volume suggests it functions as a secondary resource for existing hardware owners rather than a standalone discovery-driven product. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is provided as a free utility to support the sale and installation of Apogee Instruments hardware. ## 🟡 User Sentiment (Medium Confidence: 2 of 2 reviews analyzed) {#user-sentiment} - **Overall Rating:** 5/5 - **Platform Split:** iOS 5.0/5 (1 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Calculation shortcuts provide significant time savings for users performing repetitive mathematical tasks within the application** ### Top Complaints (Impact Areas) - **Critical UI layout failures cause buttons to render off screen on high resolution Android devices** ## SWOT Analysis {#swot} **Core Strengths:** - Specialized geometry engine functions as a direct support barrier for Apogee hardware sales - Single-purpose interface reduces cognitive load for field technicians **Growth Levers:** - Integrate cloud-based data logging for energy balance studies to increase utility - Expand multi-language support to capture international research markets ## Recent Changes (v4 → v5) {#recent-changes} The app's functional state remains unchanged, but the intelligence profile has been updated to include specific competitive threats and strategic growth opportunities. **Overall trend**: Stable **Compared at**: 2026-07-22 ### Medium-impact changes - **[Added] Expanded SWOT analysis** (swot) ### Low-impact changes - **[] New competitive entrant** (positioning) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Field of View Calculator vs NEB Tools - **[NEB Tools](https://marlvel.ai/apps/neb-tools)** by New England Biolabs Inc: NEB Tools serves as the primary nemesis because it dominates the scientific reference category, providing a comprehensive suite of calculators that researchers rely on daily, much like this app's specialized radiometer calculations. - **Key differences:** - Offers a massive library of biological calculators far beyond simple geometry or field of view - Provides direct, integrated access to technical support and product-specific data for laboratory workflows - Maintains a long-standing reputation as an essential utility for molecular biology and research professionals ### Contenders (Strong Challengers) - **[Buffers](https://marlvel.ai/apps/buffers)** by Akkyra Systems: This app competes for the same professional scientific audience by providing specialized recipe and reference tools for laboratory environments. - Enables users to export custom buffer recipes, facilitating better documentation and laboratory record-keeping - Maintains a comprehensive reference database of buffering agents that serves as a daily research aid - **[Gasdruck](https://marlvel.ai/apps/gasdruck)** by Lars Bergelt: Gasdruck is a direct competitor in the specialized measurement utility space, focusing on physical property calculations similar to this app's radiometer geometry. - Supports multi-language interfaces to capture a broader international audience of technical professionals - Provides a focused, single-purpose calculation engine for gas pressure that mirrors this app's simplicity - **[LabCal](https://marlvel.ai/apps/labcal)** by iSheepSoft: LabCal targets the same laboratory professional demographic by providing unit-based conversion tools that overlap with this app's measurement-focused utility. - Includes slider-controlled SI-prefix adjustments that simplify complex unit conversions for laboratory researchers - Offers a dedicated molecular weight unit toggle that streamlines specific chemical measurement workflows - **[Molar Mass Calculator Pro](https://marlvel.ai/apps/molar-mass-calculator-pro)** by Pylyp Chernov: This app competes for the same technical user base by offering precise, formula-based calculations that mirror this app's focus on scientific accuracy. - Features an open-source codebase that encourages community trust and transparency for scientific calculations - Utilizes a minimalist, high-performance UI designed for instant chemical formula parsing and rapid results ### Peers (What They Do Better) - **[GelApp](https://marlvel.ai/apps/gelapp)** by Samuel Gan: GelApp serves the same scientific niche by providing automated measurement and analysis tools for laboratory data. - Generates log graph outputs automatically, reducing the manual effort required for data visualization - Integrates with Dropbox to provide seamless cloud storage for experimental data and analysis results - **[AI Lab](https://marlvel.ai/apps/ai-lab)** by Swift Management AG: AI Lab occupies the same utility space for researchers, focusing on on-device data processing and classification. - Provides a downloadable model library that allows users to customize their image classification tasks - Includes social sharing features that facilitate collaboration and data dissemination among research teams - **[APD Colony Counter App PRO](https://marlvel.ai/apps/apd-colony-counter-app-pro)** by Samuel Gan: This app shares this app's focus on using mobile imaging and processing to solve specific laboratory measurement problems. - Uses advanced image processing filters to automate the detection of biological samples in images - Supports offline analysis, allowing researchers to perform measurements in environments without reliable connectivity - **[NeoSpectra Scan App](https://marlvel.ai/apps/com-si-ware-neoscan)** by Si-Ware Systems: This app operates in the same hardware-integration space, linking mobile software to specialized physical sensors for data analysis. - Integrates directly with proprietary hardware to perform real-time sample scanning and property prediction - Maintains a high release cadence to ensure compatibility with evolving sensor hardware and software ### New Kids on the Block (What's Innovative) - **[Moro AgriExpert Farm Calc](https://marlvel.ai/apps/moro-agriexpert-farm-calc)** by BMAC INFOTECH: This app enters the market with specialized calculators for field-based professionals, mirroring this app's focus on site-specific measurement. - Provides highly specific calibration tools for agricultural equipment like boom sprayers and seeders - **[MKS Beton](https://marlvel.ai/apps/com-mksbetongroup-mymksbeton)** by MKS BETON LLC: This newcomer targets the industrial calculation space, overlapping with this app's focus on material and geometry-based measurement. - Combines a product catalog with a material calculator to drive commercial inquiries directly ## What's New - **Latest (v2.0.1, 10 months ago):** Updated app for Android 15 compatibility. ## App Momentum (Maintenance) {#momentum} - Last major update Feb 2026. - Quiet 12 months, bug fixes only. > **Cadence:** 2 total versions · 0 majors in last 6 months · 77 days since last update · 226 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Field of View Calculator is an established business app that is completely free. With a 5/5 rating from 1 review, it shows polarized user reception. > **Bottom Line:** The app effectively supports Apogee hardware sales through niche geometry automation, but critical UI regressions on Android threaten the professional user experience, so the PM should prioritize stability fixes to prevent brand frustration. **Best for:** Researchers, scientists, and technicians who use Apogee infrared radiometers for environmental monitoring and plant canopy studies. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Rebuild UI layout for high-resolution Android devices because buttons are currently inaccessible → restore usability for field technicians ### Feature Gaps vs Competitors - Integrated technical support (available in NEB Tools but missing here) ### Outlook: Mixed The scientific utility market is consolidating around multi-tool suites, leaving single-purpose apps like this exposed to churn if they fail to maintain basic platform compatibility. The PM must stabilize the Android experience to ensure the app remains a viable support channel for Apogee hardware. - 🔴 UI regressions in the latest update (buttons rendering off-screen) erode the daily active habit, which compounds the rating drag already visible on Android. - ⚪ Recent updates focused on stability, no feature expansion, indicating the app remains in maintenance mode to support existing hardware. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Sentiment | Mixed (30/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Field of View Calculator** (this app) | 5/5 | Mixed | Apogee Instruments | | [MKS Beton](https://marlvel.ai/apps/com-mksbetongroup-mymksbeton) | N/A/5 | N/A | MKS BETON LLC | | [NeoSpectra Scan App](https://marlvel.ai/apps/com-si-ware-neoscan) | 1.0/5 | N/A | Si-Ware Systems | | [Buffers](https://marlvel.ai/apps/buffers) | N/A/5 | n/a | Akkyra Systems | | [Gasdruck](https://marlvel.ai/apps/gasdruck) | N/A/5 | N/A | Lars Bergelt | | [Moro AgriExpert Farm Calc](https://marlvel.ai/apps/moro-agriexpert-farm-calc) | N/A/5 | N/A | BMAC INFOTECH | ## Company Profile - **Developer:** Apogee Instruments - **Website:** [https://www.apogeeinstruments.com/apogee-mobile-apps/](https://www.apogeeinstruments.com/apogee-mobile-apps/) - **Social:** [Instagram](https://www.instagram.com/apogee_instruments) · [Facebook](https://www.facebook.com/ApogeeInstruments) · [X/Twitter](https://twitter.com/ApogeeInst) · [YouTube](https://www.youtube.com/@ApogeeInstrumentsInc) · [LinkedIn](https://www.linkedin.com/company/apogee-instruments-inc-) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/field-of-view-calculator/id955609110?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.apogeeinstruments.fovcalc&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.apogeeinstruments.com/apogee-mobile-apps/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*MKS Beton*](https://marlvel.ai/apps/com-mksbetongroup-mymksbeton) (MKS BETON LLC) · N/A Rating - [*NeoSpectra Scan App*](https://marlvel.ai/apps/com-si-ware-neoscan) (Si-Ware Systems) · 1.0/5 Rating - [*Buffers*](https://marlvel.ai/apps/buffers) (Akkyra Systems) · N/A Rating - [*Gasdruck*](https://marlvel.ai/apps/gasdruck) (Lars Bergelt) · N/A Rating - [*Moro AgriExpert Farm Calc*](https://marlvel.ai/apps/moro-agriexpert-farm-calc) (BMAC INFOTECH) · N/A Rating - [*Molar Mass Calculator Pro*](https://marlvel.ai/apps/molar-mass-calculator-pro) (Pylyp Chernov) · 4.8/5 Rating | Positive Sentiment - [*LabCal*](https://marlvel.ai/apps/labcal) (iSheepSoft) · 1.9/5 Rating | Positive Sentiment - [*AI Lab*](https://marlvel.ai/apps/ai-lab) (Swift Management AG) · 3.3/5 Rating - [*GelApp*](https://marlvel.ai/apps/gelapp) (Samuel Gan) · 4.0/5 Rating - [*APD Colony Counter App PRO*](https://marlvel.ai/apps/apd-colony-counter-app-pro) (Samuel Gan) · 1.0/5 Rating ## Frequently Asked Questions {#faq} ### Is this app compatible with all infrared radiometers? The app is specifically designed for Apogee Instruments infrared radiometers. It includes a dropdown menu to select specific models to ensure accurate geometry calculations for your sensor. ### How does this app compare to NEB Tools? NEB Tools is a broad scientific suite with many biological calculators, whereas this app is a specialized, single-purpose tool focused exclusively on geometry calculations for Apogee radiometers. ### Is the app free to use? Yes, the app is provided as a free utility to support the installation and use of Apogee Instruments hardware. ### What are the alternatives for scientific calculations? Researchers often use broader suites like NEB Tools or specialized measurement utilities like Gasdruck or LabCal, depending on their specific laboratory or field measurement needs. ## 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 2 - **Data Sources:** user reviews, 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:** 25 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/field-of-view-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.