Horizon: Attitude Indicator
Gyro Artificial Horizon
Archived App (Last seen on 21 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app provides a professional artificial horizon instrument using your device's gyroscope and accelerometer. It displays real-time pitch and roll angles, along with magnetic heading, in a clean, aircraft-style interface. It offers both marine and aviation reference modes for versatile use.
What's New in Horizon
1.0.11
May 14, 2026
- Performance and stability improvements - Updated ad personalization handling for EEA users
Developer apps
FAQ
What is Horizon: Attitude Indicator?
Horizon: Attitude Indicator is a utility app that provides a professional artificial horizon instrument using your device's gyroscope and accelerometer. It displays real-time pitch and roll angles, and magnetic heading.
Does Horizon: Attitude Indicator have ads?
Yes, Horizon: Attitude Indicator contains advertisements. As it is a free application, ads are displayed to support its development and maintenance.
What devices does Horizon: Attitude Indicator support?
Horizon: Attitude Indicator is supported on iPhone and iPod devices. It is designed to utilize the motion sensors available on these platforms.
How often is Horizon: Attitude Indicator updated?
The latest version of Horizon: Attitude Indicator is 1.0.11, last updated on May 14, 2026. Updates aim to improve performance and reliability.
What is the age rating for Horizon: Attitude Indicator?
Horizon: Attitude Indicator has an age rating of 17+. This rating is determined by app store guidelines and may reflect the complexity or nature of the utility.
Can Horizon: Attitude Indicator be used for marine purposes?
Yes, Horizon: Attitude Indicator includes a marine reference mode. This allows it to be used as an artificial horizon for boating and other marine activities.
What makes the animation in Horizon: Attitude Indicator smooth?
The app utilizes Kalman filtering for its animation. This advanced filtering technique ensures a smooth and accurate display of pitch and roll angles.