---
title: "E6B Descent Planner — App Overview"
url: https://marlvel.ai/apps/e6b-descent-planner
category: Navigation
developer: Arthur Varrassi
platforms: ios
rating: 3.5 (14 ratings)
pricing: free
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T00:53:37.721Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app offers a specialized, free digital alternative to mechanical E6B flight computers for essential descent and glide planning.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Navigation |
| Rating | 3.5 ★ (14) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.4.1 |
| Developer | Arthur Varrassi |

<!-- SECTION: Summary -->
## What is E6B Descent Planner?

The E6B Descent Planner is a digital navigation tool that replicates a circular slide rule for real-time flight descent calculations. Developed by Arthur Varrassi, the app enables pilots to perform complex aviation math through a simple, single-turn interface.

<!-- SECTION: Key Features -->
## Key Features

- **Circular Slide Rule Interface**: Provides a functional, rotating inner disk interface for manual-style aviation calculations.
- **Descent Planning Tools**: Calculates top of descent distance, angle of descent, and required vertical descent rates.
- **Glide Performance Metrics**: Determines glide ratios and maximum glide distance based on current altitude.

<!-- SECTION: Target Audience -->
## Who is it for?

Pilots and aviation professionals requiring rapid, in-flight descent and glide performance calculations.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/e6b-descent-planner/id673252710?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/e6b-descent-planner)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/e6b-descent-planner).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*