--- 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: "2026-05-15" last_verified: "2026-05-15T09:11:37.145Z" report_version: "1.0.3" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.45 data_age_days: 30 momentum_velocity: "maintenance" intelligence_version: 3 nemesis: "Molar Mass Calculator Pro" competitor_count: 8 tags: ["business", "free", "mobile app", "app review", "app analysis", "researchers,", "physiologists,", "environmental"] canonical_url: "https://marlvel.ai/intel-report/business/field-of-view-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # Field of View Calculator App Audit ## TL;DR {#tldr} - **Category**: Business · Free - **Signal**: Rating 5 > **TL;DR:** Field of View Calculator is a business app by Apogee Instruments, rated 5/5 by 1 users, available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Field of View Calculator is a business app by Apogee Instruments. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 reviews) | | **Category** | Business | | **Developer** | Apogee Instruments | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.45/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Apogee Instruments - **Category:** Business - **Target Audience:** Researchers, crop physiologists, and environmental scientists using Apogee infrared radiometers. - **Platforms:** iOS & Android - **Version Audited:** 1.0.3 - **Audit Date:** 2026-05-15 - **Signal Count:** 2 reviews analyzed - **Confidence:** Low (0.45/1.0) - **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 2026-05-15 ## Executive Snapshot **What it is:** Field of View Calculator is a specialized utility for researchers to determine infrared radiometer sensor geometry on iOS and Android. **Why users hire it:** Researchers hire this tool to ensure accurate surface temperature measurement by minimizing unwanted target inclusion during sensor installation. ## App DNA (Features & Intent) - **[Differentiator] FOV Calculation:** Calculates measured surface area based on sensor height and viewing angle inputs. - **[Differentiator] Sensor Model Selection:** Selects specific Apogee infrared radiometer models to compare field of view results. - **[Standard] Unit Conversion:** Provides conversions between light units including shortwave radiation and lux. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} The app serves a niche industrial utility market, maintaining a 5-star rating on iOS with a single review. The lack of Android rating activity suggests the platform is currently a secondary priority for the developer. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is provided as a free utility to support the sale of proprietary environmental sensors. ## SWOT Analysis {#swot} **Core Strengths:** - Proprietary sensor integration functions as a B2B distribution barrier into environmental research partnerships - Specialized geometry calculation reduces cognitive load for installation workflows **Critical Frictions:** - Android version lacks update activity since July 2025 - No cloud-sync for saved installation configurations - Single-platform feature disparity between iOS and Android **Growth Levers:** - Integration of broader agricultural calibration tools to capture the precision-farming segment - Expansion into wearable-linked sensor monitoring for field researchers **Market Threats:** - Open-source scientific calculators eroding the niche utility market - Specialized agricultural newcomers bundling multiple trade-specific tools into single high-value apps ## Recent Changes (v2 → v3) {#recent-changes} The product remains in a maintenance-mode state, but the intelligence scope has expanded to include a formal competitive landscape and specific feature gap analysis. **Overall trend**: Stable **Compared at**: 2026-05-15 ### Medium-impact changes - **[Added] Expanded SWOT Analysis** (swot) — Added specific weaknesses (no cloud-sync, feature disparity) and threats (agricultural newcomers, open-source calculators) to the SWOT profile. - **[Added] Feature Gap Benchmarking** (features) — Identified three specific feature gaps (open-source codebase, chemical formula parsing, fleet maintenance tracking) by benchmarking against Molar Mass Calculator Pro and MyHSRC. - **[Added] Competitive Landscape Mapping** (positioning) — Introduced a structured competitive landscape identifying direct nemeses and contenders in the industrial utility space. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Field of View Calculator vs Molar Mass Calculator Pro — Head to Head - **[Molar Mass Calculator Pro](https://marlvel.ai/intel-report/utilities/molar-mass-calculator-pro)** by Pylyp Chernov: This app competes by capturing the same technical, utility-focused user base that requires precise, formula-based scientific calculations for professional or academic workflows. - **Key differences:** - Features an open-source codebase which builds significant trust and transparency with technical power users - Provides instant chemical formula parsing that simplifies complex scientific inputs compared to manual geometry entry - Maintains a higher review volume and frequency, signaling stronger community engagement and long-term product viability - **Where Field of View Calculator wins:** - ✅ Offers specialized, industry-specific utility for infrared radiometry that general chemistry tools cannot replicate - ✅ Provides a highly focused, niche-specific workflow that reduces cognitive load for Apogee instrument users - **Where Molar Mass Calculator Pro wins:** - ❌ Boasts a broader, more versatile utility set that appeals to a wider range of scientific disciplines - ❌ Leverages an open-source model to foster community-driven improvements and rapid bug resolution - **Verdict:** The target should double down on proprietary hardware integration to create a 'walled garden' effect that general-purpose calculators cannot penetrate. ### Contenders (Strong Challengers) - **[Gasdruck](https://marlvel.ai/intel-report/utilities/gasdruck)** by Lars Bergelt: Gasdruck serves the same industrial utility market by focusing on pressure-related calculations, directly overlapping with the technical measurement needs of our target audience. - Focuses on pressure-specific physics calculations rather than the spatial geometry required for radiometer sensor installation - Lacks recent update activity, creating a vulnerability for the target to capture users seeking modern support ### Peers (What They Do Better) - **[Fertilizer Calc App](https://marlvel.ai/intel-report/utilities/fertilizer-calc-app)** by Alberto Giambone: This app addresses the agricultural sector, which is a primary vertical for Apogee Instruments' sensor technology. - Provides field management and fertilization targeting, which directly complements the sensor data our target app supports - Suffers from low user ratings, presenting an opportunity for the target to capture dissatisfied agricultural users - **[ResEditor](https://marlvel.ai/intel-report/utilities/reseditor)** by Christopher Van Hoose: ResEditor competes for the attention of technical users who need multi-purpose calculators for bandwidth, resolution, and networking. - Offers a diverse suite of networking and resolution tools that provide higher daily utility for IT professionals - Maintains a significantly higher review count, indicating a more established user base and proven reliability - **[Beam Calculator.](https://marlvel.ai/intel-report/utilities/beam-calculator-1)** by Sachinbhai Surani: It occupies the same 'engineering utility' space, providing structural analysis tools for professionals who also manage sensor installations. - Includes advanced structural analysis solvers that provide deeper engineering insights than simple field-of-view geometry - Monetizes through an ad-removal IAP model, offering a cleaner, professional-grade UX for power users - **[MyHSRC (Siemens Energy)](https://marlvel.ai/intel-report/utilities/myhsrc-siemens-energy)** by Siemens Energy: This app targets industrial maintenance professionals who require precise, fleet-level calculation tools similar to our sensor geometry utility. - Integrates fleet maintenance tracking, providing a sticky ecosystem that goes beyond simple one-off calculations - Backed by a major industrial brand, offering enterprise-level credibility that independent tools struggle to match ### New Kids on the Block (What's Innovative) - **[Moro AgriExpert Farm Calc](https://marlvel.ai/intel-report/tools/moro-agriexpert-farm-calc)** by BMAC INFOTECH: This app is a direct threat in the agricultural space, offering specialized calibration tools for farm equipment and chemical application. - Includes boom spray calibration and NPK calculators that are essential for modern precision agriculture workflows - **[Build Specs](https://marlvel.ai/intel-report/utilities/build-specs)** by Luke Kazmierowicz: This newcomer provides a comprehensive suite of construction-related calculators that overlap with the physical installation needs of our sensors. - Bundles multiple trade-specific calculators like voltage drop and stair sizing into a single, high-value utility app ## What's New - **Latest (v2.0.1, 10 months ago):** Updated app for Android 15 compatibility. ## App Momentum (Maintenance) {#momentum} - Updated iOS build in Feb 2026. - Android platform remains in maintenance mode. > **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 reviews, it shows polarized user reception. > **Bottom Line:** The app successfully supports proprietary sensor sales through niche utility, but the lack of Android maintenance risks losing the mobile-first research segment, so the PM should prioritize cross-platform parity to defend the user base against multi-tool agricultural entrants. **Best for:** Researchers, crop physiologists, and environmental scientists using Apogee infrared radiometers. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] [MEDIUM IMPACT] Migrate Android build to feature parity with iOS because the current update gap signals abandonment → restore user trust — *Android version has no rating activity and has not been updated since July 2025.* _(trade-off: deprioritize Pause the planned unit-conversion expansion — parity is a higher retention priority than new utility features.)_ ### Feature Gaps vs Competitors - Open-source codebase (available in Molar Mass Calculator Pro) - Instant chemical formula parsing (available in Molar Mass Calculator Pro) - Fleet maintenance tracking (available in MyHSRC) ### Outlook: Stable The market for industrial utility apps is consolidating around multi-tool platforms that offer broader scientific workflows. Apogee remains exposed by its narrow focus, so the PM must decide whether to expand the utility set or risk losing users to comprehensive agricultural calculators. - 🔴 The Android update gap since July 2025 signals a maintenance-mode posture, which risks alienating users who rely on mobile-first workflows. - 🟢 The latest iOS update in February 2026 confirms active support for the primary platform, ensuring the core research utility remains functional. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Field of View Calculator** (this app) | 5/5 | N/A | Apogee Instruments | | [Build Specs](https://marlvel.ai/intel-report/utilities/build-specs) | N/A/5 | N/A | Luke Kazmierowicz | | [ResEditor](https://marlvel.ai/intel-report/utilities/reseditor) | 5.0/5 | N/A | Christopher Van Hoose | | [Gasdruck](https://marlvel.ai/intel-report/utilities/gasdruck) | N/A/5 | N/A | Lars Bergelt | | [Moro AgriExpert Farm Calc](https://marlvel.ai/intel-report/tools/moro-agriexpert-farm-calc) | N/A/5 | N/A | BMAC INFOTECH | | [Beam Calculator.](https://marlvel.ai/intel-report/utilities/beam-calculator-1) | 5.0/5 | Thrilled | Sachinbhai Surani | ## 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 - [*Build Specs*](https://marlvel.ai/intel-report/utilities/build-specs) (Luke Kazmierowicz) — N/A Rating | N/A Sentiment - [*ResEditor*](https://marlvel.ai/intel-report/utilities/reseditor) (Christopher Van Hoose) — 5.0/5 Rating | N/A Sentiment - [*Gasdruck*](https://marlvel.ai/intel-report/utilities/gasdruck) (Lars Bergelt) — N/A Rating | N/A Sentiment - [*Moro AgriExpert Farm Calc*](https://marlvel.ai/intel-report/tools/moro-agriexpert-farm-calc) (BMAC INFOTECH) — N/A Rating | N/A Sentiment - [*Beam Calculator.*](https://marlvel.ai/intel-report/utilities/beam-calculator-1) (Sachinbhai Surani) — 5.0/5 Rating | Excellent Sentiment - [*Molar Mass Calculator Pro*](https://marlvel.ai/intel-report/utilities/molar-mass-calculator-pro) (Pylyp Chernov) — 4.8/5 Rating | N/A Sentiment - [*Fertilizer Calc App*](https://marlvel.ai/intel-report/utilities/fertilizer-calc-app) (Alberto Giambone) — 1.0/5 Rating | N/A Sentiment - [*MyHSRC (Siemens Energy)*](https://marlvel.ai/intel-report/utilities/myhsrc-siemens-energy) (Siemens Energy) — 5.0/5 Rating | N/A Sentiment - [*Groupon Merchant*](https://marlvel.ai/intel-report/business/groupon-merchant) (Groupon, Inc.) — 3.0/5 Rating | Mixed Sentiment - [*AA Crew Check In*](https://marlvel.ai/intel-report/business/aa-crew-check-in) (American Airlines) — 1.6/5 Rating | N/A Sentiment ## 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 and evidence quoting. 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:** 0.45/1.0 (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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/business/field-of-view-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.