--- title: "NavRules — App Overview" url: https://marlvel.ai/apps/com-worldwings-iapp-navrules category: Navigation developer: Mintaka Innovations platforms: ios rating: 4.0 (17 ratings) pricing: paid report_level: overview generated: 2026-04-23 last_verified: "2026-04-23T07:43:04.652Z" --- > **Key Insight:** While the app offers robust customization for exam preparation, users have reported significant technical issues including incorrect answer keys and missing visual aids. | Metric | Value | |--------|-------| | Category | Navigation | | Rating | 4.0 ★ (17) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 2.7 | | Developer | Mintaka Innovations | ## What is NavRules? NavRules is a study tool designed to help mariners master International and US Inland Navigation Rules. It utilizes a practice exam-driven methodology based on the USCG database of license exam questions to prepare users for maritime certification. ## Key Features - **Customizable Practice Exams**: Users can control the number of questions, scope, and specific rules to tailor their study sessions. - **Advanced Filtering**: Allows users to filter questions by text strings, previous answer history, or accuracy status. - **USCG Database Integration**: Content is sourced from the published USCG database of license exam questions for relevant exam preparation. ## Who is it for? Mariners ranging from recreational kayakers to professional ship captains. ## Links - [App Store](https://apps.apple.com/us/app/navrules/id423125556?uo=2) - [Full Intelligence Report](https://marlvel.ai/apps/com-worldwings-iapp-navrules) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-worldwings-iapp-navrules).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*