A-EFIS Pro3.66
Publisher Description
A-EFIS is an Electronic Flight Information System for airplanes, which runs right on your iPhone/iPad. A-EFIS works perfectly with the internal sensors of your iPhone/iPad
A-EFIS makes use of digital filtering methods and state-of-the-art stochastic models in order to achieve exceptional accuracy and robustness.
ATTENTION: A-EFIS ONLY WORKS ON AIRPLANES. NOT TO BE USED IN HELICOPTERS OR LAND VEHICLES BECAUSE INDICATIONS WILL NOT BE CORRECT. USE ONLY IN AN AIRPLANE!
Features:
- Artificial Horizon (AHRS)
- Ground speed (via GPS)
- Altimeter (via GPS)
- Vertical speed (via GPS)
- Turn coordinator
- Slip ball
- Compass
- True course indicator (via GPS)
- Deviation from true track indication
A-EFIS can also be used with the X-Plane flight simulator.
A-EFIS has been extensively tested on ultralights, LSA, general aviation and even airliners.
IMPORTANT NOTICE: A-EFIS is not a certified aviation instrument. Do not rely on A-EFIS as your only navigation aid. Failure to comply to this warning may result in property damage, serious injury or death. You assume total responsibility and risk associated with using this application.
Version History Solves bug in "default units" screen. Solves bug in the "sensor status" screen 3.66 11/18/2024 Fixes bug with pressure sensor introduced with IOS 17.4. Fixes communication bug with XPlane 12. Adds option for dark mode. Adds option for fixed portrait/landscape orientation. 3.65 09/28/2024 Minor interface improvements. Updated airports list. Improved support for the latest IOS features. 3.60 03/14/2024 Adds option for geodetic GPS altitude vs altitude over Mean Sea Level. The option is located in the "Altimeter settings" screen. 3.56 02/11/2021 Solves bug when converting negative coordinates. Minor interface enhancements. 3.55 01/13/2021 Option for full screen/non full screen mode. Other minor interface enhancements. 3.52 04/04/2020 Interface enhancements. Theme support. Magnetometers are no longer necessary for normal for the operation of the app. This version supports no external sensors. 3.50 03/05/2020 Correctly adjusts to IOS 13 dark mode. Fixes various small bugs in IOS 13 devices. Fixes bug in edit home base screen. 3.32 12/06/2019 Added knots as vertical speed units. Added indication of sensor source on main screen. Various interface enhancements and bug fixes. 3.31 11/27/2019 Supports X-Plane simulator. Supports iPhone XS and XR. Added ETA and ETE. User ca now tap to switch between local and UTC time. Improved slip ball and turn coordinator algorithm and display. Minor interface enhancements. 3.30 05/03/2019 Interface bug fixes and minor improvements. 3.28.2 11/27/2018 Minor interface enhancements and bug fixes. 3.28.1 11/14/2018 New flight plan menu. Tutorial. Home airport. Interface enhancements. 3.28 11/08/2018 Interface enhancements and minor bug fixes. Support for iphone X. Improved earth model to compute GPS altitude relative to mean sea level. 3.27 04/16/2018 Solves minor interface bugs. Adds significant interface improvements. 3.26.0 03/23/2018 Aeolus-Sense 3B ADS-B official support.
Aeolus-Sense 3C ADS-B official support.
Basic ADS-B traffic information interface implementation.
Attitude behaviour improvement when using only Groundspeed. 3.25.0 08/12/2017 Official support of TalosAvionics new model Aeolus-Sense 3C.
Aeolus-Sense 3C wired USB data communication with A-EFIS application via the TalosAvionics USB data and charging adaptor.
Ability to charge Apple smartphones/tablets via the TalosAvionics USB data and charging adaptor.
Minor interface improvements. 3.24.0 06/07/2017 Correct Course Deviation Indicator(CDI) functionality on HSI.
Add What's New message window when an application update happens to inform about the changes performed.
Aeolus-Sense Calibrate Compass timer counts down now even more slower.
AHRS main screen minor interface improvements and modifications.
More bright magenta color hue on GPS indications.
Distance units on Near Me Button results are aligned with the distance units selected on Options page. 3.22.0 02/28/2017 Aeolus-Sense firmware update for smooth attitude indication at continuous 360° spiral.
Aeolus-Sense firmware update for robust behaviour during uncoordinated flight.
Aeolus-Sense G-meter supports up to 8G.
Minor interface improvements. 3.21.0 01/25/2017 Fix minor issues if the GPS signal is lost during the flight.
Minor interface improvements. 3.20.0 01/11/2017 A-EFIS important update.
Airport database included with 37000 airports to search through.
Easy creation of Flight Plan in a few steps.
Enroute selection of current position as a waypoint.
HSI interface improvements.
Course deviation indicator (CDI) sensitivity improvement. 3.19.5 12/20/2016 Optimization of initialization process on Aeolus Sense.
Minor attitude behaviour improvements.
Minor interface improvements. 3.19.0 11/23/2016 Pressure offset feature on unit's settings screen to correct Aeolus-Sense or internal sensor possible misleading measurements.
Minor interface improvements. 3.18.7 11/11/2016 Set QNH by taping on the altitude's column at AHRS screen.
Interface enhancements and minor bug fixes. 3.18.0 10/18/2016 Interface enhancements and minor bug fixes. 3.17 09/20/2016
About A-EFIS Pro
The company that develops A-EFIS Pro is Charalampos Baltzakis. The latest version released by its developer is 3.66.
To install A-EFIS Pro on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 38 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the A-EFIS Pro as malware if the download link is broken.
How to install A-EFIS Pro on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the A-EFIS Pro is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After A-EFIS Pro is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.66
posted on 2026-10-13
Version History Solves bug in "default units" screen. Solves bug in the "sensor status" screen 3.66 11/18/2024 Fixes bug with pressure sensor introduced with IOS 17.4. Fixes communication bug with XPlane 12. Adds option for dark mode. Adds option for fixed portrait/landscape orientation. 3.65 09/28/2024 Minor interface improvements. Updated airports list. Improved support for the latest IOS features. 3.60 03/14/2024 Adds option for geodetic GPS altitude vs altitude over Mean Sea Level. The option is located in the "Altimeter settings" screen. 3.56 02/11/2021 Solves bug when converting negative coordinates. Minor interface enhancements. 3.55 01/13/2021 Option for full screen/non full screen mode. Other minor interface enhancements. 3.52 04/04/2020 Interface enhancements. Theme support. Magnetometers are no longer necessary for normal for the operation of the app. This version supports no external sensors. 3.50 03/05/2020 Correctly adjusts to IOS 13 dark mode. Fixes various small bugs in IOS 13 devices. Fixes bug in edit home base screen. 3.32 12/06/2019 Added knots as vertical speed units. Added indication of sensor source on main screen. Various interface enhancements and bug fixes. 3.31 11/27/2019 Supports X-Plane simulator. Supports iPhone XS and XR. Added ETA and ETE. User ca now tap to switch between local and UTC time. Improved slip ball and turn coordinator algorithm and display. Minor interface enhancements. 3.30 05/03/2019 Interface bug fixes and minor improvements. 3.28.2 11/27/2018 Minor interface enhancements and bug fixes. 3.28.1 11/14/2018 New flight plan menu. Tutorial. Home airport. Interface enhancements. 3.28 11/08/2018 Interface enhancements and minor bug fixes. Support for iphone X. Improved earth model to compute GPS altitude relative to mean sea level. 3.27 04/16/2018 Solves minor interface bugs. Adds significant interface improvements. 3.26.0 03/23/2018 Aeolus-Sense 3B ADS-B official support.
Aeolus-Sense 3C ADS-B official support.
Basic ADS-B traffic information interface implementation.
Attitude behaviour improvement when using only Groundspeed. 3.25.0 08/12/2017 Official support of TalosAvionics new model Aeolus-Sense 3C.
Aeolus-Sense 3C wired USB data communication with A-EFIS application via the TalosAvionics USB data and charging adaptor.
Ability to charge Apple smartphones/tablets via the TalosAvionics USB data and charging adaptor.
Minor interface improvements. 3.24.0 06/07/2017 Correct Course Deviation Indicator(CDI) functionality on HSI.
Add What's New message window when an application update happens to inform about the changes performed.
Aeolus-Sense Calibrate Compass timer counts down now even more slower.
AHRS main screen minor interface improvements and modifications.
More bright magenta color hue on GPS indications.
Distance units on Near Me Button results are aligned with the distance units selected on Options page. 3.22.0 02/28/2017 Aeolus-Sense firmware update for smooth attitude indication at continuous 360° spiral.
Aeolus-Sense firmware update for robust behaviour during uncoordinated flight.
Aeolus-Sense G-meter supports up to 8G.
Minor interface improvements. 3.21.0 01/25/2017 Fix minor issues if the GPS signal is lost during the flight.
Minor interface improvements. 3.20.0 01/11/2017 A-EFIS important update.
Airport database included with 37000 airports to search through.
Easy creation of Flight Plan in a few steps.
Enroute selection of current position as a waypoint.
HSI interface improvements.
Course deviation indicator (CDI) sensitivity improvement. 3.19.5 12/20/2016 Optimization of initialization process on Aeolus Sense.
Minor attitude behaviour improvements.
Minor interface improvements. 3.19.0 11/23/2016 Pressure offset feature on unit's settings screen to correct Aeolus-Sense or internal sensor possible misleading measurements.
Minor interface improvements. 3.18.7 11/11/2016 Set QNH by taping on the altitude's column at AHRS screen.
Interface enhancements and minor bug fixes. 3.18.0 10/18/2016 Interface enhancements and minor bug fixes. 3.17 09/20/2016
version 3.66
posted on 2024-11-18
Solves bug in "default units" screen. Solves bug in the "sensor status" screen
version 3.66
posted on 2024-11-18
Nov 18, 2024
Version 3.66
Solves bug in "default units" screen. Solves bug in the "sensor status" screen
version 3.65
posted on 2024-09-28
Sep 28, 2024
Version 3.65
Fixes bug with pressure sensor introduced with IOS 17.4. Fixes communication bug with XPlane 12. Adds option for dark mode. Adds option for fixed portrait/landscape orientation.
version 3.60
posted on 2024-03-14
Mar 14, 2024
Version 3.60
Minor interface improvements. Updated airports list. Improved support for the latest IOS features.
version 3.56
posted on 2021-02-11
Feb 11, 2021 Version 3.56
Adds option for geodetic GPS altitude vs altitude over Mean Sea Level. The option is located in the "Altimeter settings" screen.
version 3.55
posted on 2021-01-13
Jan 13, 2021 Version 3.55
Solves bug when converting negative coordinates. Minor interface enhancements.
version 3.52
posted on 2020-04-04
Apr 4, 2020 Version 3.52
Option for full screen/non full screen mode. Other minor interface enhancements.
version 3.52
posted on 2020-04-04
4 Apr 2020 Version 3.52
Option for full screen/non full screen mode. Other minor interface enhancements.
version 3.50
posted on 2020-03-05
5 Mar 2020 Version 3.50
Interface enhancements. Theme support. Magnetometers are no longer necessary for normal for the operation of the app. This version supports no external sensors.



