# Incidental Lung Nodule Guide — Fleischner Society Guidelines > Clinical decision support for incidental pulmonary nodules based on Fleischner Society guidelines. (iPhone/iPad app by RADIOLOGiQ, LLC.) - Source: https://appshunter.io/ios/app/incidental-lung-nodule-guide/id6743060006 (this page in markdown: same URL + `.md`) - Developer: [RADIOLOGiQ, LLC](https://appshunter.io/developer/519524135) - Category: Medical, Education - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 12+ - Requires: iOS 16.6 · 134 MB - Languages: American English - Released: 2025-05-13 - Data updated: 2026-08-24 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/incidental-lung-nodule-guide/id6743060006/reviews.md ## What is Incidental Lung Nodule Guide? Download includes a free trial; continued use requires a 6- or 12-month auto-renewing subscription. Incidental Lung Nodule Guide is a decision-support guide that helps radiologists, pulmonologists, and primary-care clinicians apply the 2017 Fleischner Society guidelines for incidental pulmonary nodules on CT in their daily workflow. The app offers a streamlined, intuitive interface that supports consistent and informed decision-making at the point of care. Key Features (unlocked after free trial with an active subscription): Guideline-Based Support • Structured recommendations for both solid and subsolid (non-solid and part-solid) nodules—based on nodule size, nodule attenuation, whether solitary or multiple, and patient-specific risk factors. Interactive Visual Timeline • Follow-up intervals are clearly visualized, showing recommended CT timeframes based on the selected inputs—making guideline application fast and easy. Visual Aids • Illustrative examples help with identifying nodule calcification patterns and nodule density. Comprehensive Nodule Insights • Includes guidance on perifissural nodules, apical scarring, and nodules incidentally found on neck or abdominal CT scans. Self-Assessment Mode • Expert-curated self-assessment questions. Brock (Full Model) Calculator • Calculate a CT-detected nodule’s 2–4 year malignancy risk. Enhanced Readability • Designed for daily clinical use with support for dark mode and dynamic text sizing—helping ensure legibility in diverse reading environments. Offline Access • No login or server needed. Medical Disclaimer: This app is for informational purposes only and is not a substitute for professional medical advice. In addition to using this app, always consult a qualified healthcare provider for diagnosis and treatment decisions. SUBSCRIPTION OPTIONS ¹ • 6-Month subscription (free trial available) | Price displayed in-app, may vary by region • 12-Month subscription  (free trial available) | Price displayed in-app, may vary by region We strive to incorporate any updated incidental lung nodule guidelines within 30 days of publication and we plan to add a new self-assessment question pack every six months. Future feature additions and update frequency may change without notice. ¹ Payment & Renewal – Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Settings ▸ Apple ID ▸ Subscriptions. Note: If you switch plans or re-subscribe during the free trial, the remaining trial time is lost and you will be charged immediately. Privacy Policy: https://radiologiq.squarespace.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Guideline-based recommendations - Interactive visual timeline - Visual aids for nodule identification - Comprehensive nodule insights - Self-assessment mode - Malignancy risk calculator - Offline access ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | 6-Month Subscription | $3.49 | per 6 months | | 12-Month Subscription | $4.99 | per year | ## Frequently asked questions about Incidental Lung Nodule Guide ### What are the subscription options for Incidental Lung Nodule Guide? Incidental Lung Nodule Guide offers a 6-month subscription for $3.49/P6M and a 12-month subscription for $4.99/P1Y. Both plans include a 7-day free trial. Payments are charged to your Apple ID and subscriptions renew automatically unless turned off at least 24 hours prior to the end of the current period. ### Does Incidental Lung Nodule Guide have ads? No, Incidental Lung Nodule Guide does not contain advertisements. The app is designed for clinical use without interruptions from ads. ### How often is Incidental Lung Nodule Guide updated? The developers strive to incorporate updated incidental lung nodule guidelines within 30 days of publication and plan to add a new self-assessment question pack every six months. However, future feature additions and update frequency may change without notice. ### What is the age rating for Incidental Lung Nodule Guide? Incidental Lung Nodule Guide has an age rating of 12+. This indicates it is suitable for users aged 12 and older. ### Can I use Incidental Lung Nodule Guide offline? Yes, Incidental Lung Nodule Guide offers offline access. No login or server connection is needed, allowing for use in any reading environment. ### What is the Brock (Full Model) Calculator feature in Incidental Lung Nodule Guide? The Brock (Full Model) Calculator is a feature within Incidental Lung Nodule Guide that allows users to calculate a CT-detected nodule's 2–4 year malignancy risk. This aids in informed decision-making for patient management. ### What devices is Incidental Lung Nodule Guide available on? Incidental Lung Nodule Guide is supported on iPhone and iPad devices. This ensures accessibility for a wide range of Apple mobile users. ### How does Incidental Lung Nodule Guide help with decision-making? The app provides structured recommendations based on nodule size, attenuation, and patient risk factors. Its interactive visual timeline and illustrative examples help clinicians apply the 2017 Fleischner Society guidelines consistently and efficiently at the point of care. ## Version history (last 5 releases) ### 1.2 — 2025-12-01 Version 1.2 • Added new self-assessment quiz pack Version 1.1.2 • UI/UX refinements (optimized for iOS 26) Version 1.1.1 • General improvements (e.g. enhanced support for smaller devices) Version 1.1 • Added Brock (Full Model) calculator • Added FAQ section Version 1.0.3 • Minor performance and stability improvements Version 1.0.2 • Launch performance optimizations • UI and accessibility refinements Version 1.0.1 • Content update • UI improvements on iPad • Overall user-experience improvements Thanks for choosing Incidental Lung Nodule Guide—if the app helps you, a quick rating means the world to us! ### 1.1.2 — 2025-11-17 Version 1.1.2 • UI/UX Refinements (Optimized for iOS 26) Version 1.1.1 • General improvements (e.g. enhanced support for smaller devices) Version 1.1 • Added Brock (Full Model) Calculator • Added FAQ section Version 1.0.3 • Minor performance and stability improvements Version 1.0.2 • Launch performance optimizations • UI and accessibility refinements Version 1.0.1 • Content update • UI improvements on iPad • Overall user-experience improvements Thanks for choosing Incidental Lung Nodule Guide—if the app helps you, a quick rating means the world to us! ### 1.1.1 — 2025-06-30 Version 1.1.1 • General improvements (e.g. enhanced support for smaller devices) Version 1.1 • Added Brock (Full Model) Calculator • Added FAQ section Version 1.0.3 • Minor performance and stability improvements Version 1.0.2 • Launch performance optimizations • UI and accessibility refinements Version 1.0.1 • Content update • UI improvements on iPad • Overall user-experience improvements Thanks for choosing Incidental Lung Nodule Guide—if the app helps you, a quick rating means the world to us! ### 1.1 — 2025-06-12 Version 1.1 • Added Brock (Full Model) Calculator • Added FAQ section Version 1.0.3 — Launch-Week-2 Tune-Up • Minor performance and stability improvements. Version 1.0.2 — Launch-Week-1 Tune-Up • Launch performance optimizations • UI and accessibility refinements Version 1.0.1 — Launch-Week-1 Tune-Up • Content update • UI improvements on iPad • Overall user-experience improvements Thanks for choosing Incidental Lung Nodule Guide—if the app helps you, a quick rating means the world to us! ### 1.0.3 — 2025-05-27 Version 1.0.3 — Launch-Week-2 Tune-Up • Minor performance and stability improvements. Version 1.0.2 — Launch-Week-1 Tune-Up • Launch performance optimizations • UI and accessibility refinements Version 1.0.1 — Launch-Week-1 Tune-Up • Content update • UI improvements on iPad • Overall user-experience improvements Thanks for choosing Incidental Lung Nodule Guide—if the app helps you, a quick rating means the world to us! ## Apps similar to Incidental Lung Nodule Guide | App | Rating | Price | Category | | --- | --- | --- | --- | | [Lung Cancer Stage](https://appshunter.io/ios/app/lung-cancer-stage/id403036158) | 3.3 (4) | Free | Medical | | [CTisus CT Quick Guides](https://appshunter.io/ios/app/ctisus-ct-quick-guides/id6743173540) | 4.8 (4) | Free | Medical | | [PAH Risk Score Calculators](https://appshunter.io/ios/app/pah-risk-score-calculators/id6479531184) | — | Free | Medical | | [CTisus iQuiz 26](https://appshunter.io/ios/app/ctisus-iquiz-26/id399024441) | 4.7 (115) | Free | Medical | | [NoduleRisk](https://appshunter.io/ios/app/nodulerisk/id6762442696) | — | Free | Medical | | [Radiology Calculators](https://appshunter.io/ios/app/radiology-calculators/id6751121064) | 5.0 (6) | Free | Medical | ## More apps by RADIOLOGiQ, LLC - [GFR Calculator (MDRD & CKD)](https://appshunter.io/ios/app/gfr-calculator-mdrd-and-ckd/id523479289) - [Differential Diagnosis Guide](https://appshunter.io/ios/app/differential-diagnosis-guide/id523946690) - [Lung Nodule Follow-up Guide](https://appshunter.io/ios/app/lung-nodule-follow-up-guide/id527797391) - [Thoracic Lymph Node Map](https://appshunter.io/ios/app/thoracic-lymph-node-map/id531517393) - [Clinical Imaging Calculator](https://appshunter.io/ios/app/clinical-imaging-calculator/id531529799) - [Cardiac Imaging Planes 1-2-3](https://appshunter.io/ios/app/cardiac-imaging-planes-1-2-3/id595251859) All apps by RADIOLOGiQ, LLC: https://appshunter.io/developer/519524135 ## Related topics [incidental lung nodule guide](https://appshunter.io/ios/topics/incidental-lung-nodule-guide) · [pulmonary nodule risk](https://appshunter.io/ios/topics/pulmonary-nodule-risk) · [lung nodule tracker](https://appshunter.io/ios/topics/lung-nodule-tracker) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*