---
title: "A-EFIS Black and White — App Overview"
url: https://marlvel.ai/intel-report/navigation/a-efis-black-and-white
category: Navigation
developer: Charalampos Baltzakis
platforms: ios
rating: 4.9 (18 ratings)
pricing: freemium
report_level: overview
generated: 2026-04-27
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app is strictly for use in airplanes and must not be used in helicopters or land vehicles due to sensor calibration requirements.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Navigation |
| Rating | 4.9 ★ (18) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 3.66 |
| Developer | Charalampos Baltzakis |

<!-- SECTION: Summary -->
## What is A-EFIS Black and White?

A-EFIS Black and White is a navigation tool that utilizes an iPhone or iPad's internal sensors and GPS to provide an Electronic Flight Instrument System (EFIS). It employs digital filtering and stochastic models to deliver flight data, specifically designed for use in airplanes.

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

- **Artificial Horizon (AHRS)**: Provides an attitude indicator using the device's internal sensors.
- **GPS-based Flight Data**: Calculates ground speed, altitude, vertical speed, and true course using GPS signals.
- **Navigation Instrumentation**: Includes a turn coordinator, slip ball, compass, and deviation from true track indication.

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

Pilots of ultralights, LSA, and general aviation aircraft seeking an auxiliary flight instrument system.

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

- [App Store](https://apps.apple.com/us/app/a-efis-black-and-white/id993607762?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/navigation/a-efis-black-and-white)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/navigation/a-efis-black-and-white).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*