iPad Screenshots


AviationLOGIC apps are designed by pilots for pilots.

ApproNAV is an advanced circuit pattern joins calculator specifically designed for General Aviation Pilots of all experience levels. This powerful aviation tool helps pilots to thoroughly plan their VFR approach, join and landing at any UK airfield.

ApproNAV is ideally suited for the pilot, flight instructor or student pilot who requires a more comprehensive range of features and functions.

- Extensive Rage of Joins - whether the pilot wants to use a Standard Overhead Join or join Crosswind, Downwind, on Base or go Straight-In to an airfield with or without a deadside, ApproNAV can handle it!

- Single Screen Input - features a single screen input system making it easy for pilots to enter and quickly change inputs for their desired approach, circuit and join details. Unlike ApproBASE, the single screen input feature allows pilots to edit all previous inputs immediately without having to restart.

- ​Intuitive Input System - Features an intuitive, rules-based data input system making it easy for pilots to enter their desired approach, circuit and join details prior to their flight. The input design also enables quick in-flight changes to the join overview if circumstances change. The app's rules engine ensure that the pilot is presented only with relevant information helping to promote good airmanship.

- Clear Animations - Enables pilots to create incredibly clear illustrations of their preferred join. Dynamically generated animations show information relating to the pilot's desired approach path, runway, circuit, join and join track. The animated aircraft symbol follows the join path and circuit legs through to landing providing pilots with the heading information they need to safely plan a generic join to any UK airfield. Users are also able to pause the Join Overview animations, especially helpful for instructors who would like to explain procedures and/ or intentions for a planned join.

- ​Join & Circuit Levels - a feature that allows pilots to enter join and circuit levels information. This feature encourages pilots to consider this critical element of their approach carefully prior to taking flight as well as serving as a valuable aide-memoire.

- Valuable Safety Check - provides a quick and easy way for pilots to cross-check their decision for a planned join type, join point, join track, circuit direction and/ or their circuit leg headings.

- Auto Rotation - an incredibly useful feature that automatically orientates the circuit diagram according to the pilot's approach track towards the airfield. This helps pilots to visualise their approach toward the airfield’s runway and to interpret their planned join into the circuit more easily.

- Night Mode - changes the colours used on the iPad screen to preserve night vision when flying at night or in low light conditions.

- Pilot Notepad - a notepad facility that allows the pilot to add free-hand drawing and notes to the join overview diagram in preparation for flight. This feature is extremely helpful during pre-flight planning helping pilots to visualise and work through all possible join options; draw approach tracks, draw non standard join paths and record important information such as frequencies and noise abatement requirements.

- Ground School - a light hearted and humorous question and answer module comprising randomised, multiple choice questions to help pilots with their understanding of airfield joins. When complete, the app presents the user with a final score and awards either a pass (hopefully!) or fail.

To find out more about AviationLOGIC and our products by visiting www.aviationlogic.com

Finally, the AviationLOGIC team would like to thank all the instructors, students, authorities and customers that have kindly contributed to the development of ApproNAV, without you this development simply would not have been possible.

Innovation In Flight

What’s New

Version 1.0.2

Minor improvements and fixes.

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

Holly_D73 ,

Excellent app for all GA pilots :)

Brilliantly simple, easy to use app which allows you to create a really clear, animated circuit diagram to help you plan and visualise your approach, join and landing at any UK airfield. A clever Notepad facility means you can add any important free-hand notes and annotations to your diagrams. You can even test your understanding of airfield joins and circuits via the amusing Q&A section in the “Ground School” module.

By allowing you to plan, review and thoroughly understand your approach and circuit, this app provides an incredibly useful safety check and confidence boost which, in turn, helps take away some of the stress often associated with tackling a landing at an unfamiliar airfield.

Cavalon Gyro Kid ,


Being naturally sceptical I half expected this to be a gimmick but absolutely not, it’s a fantastic ‘Quick refresher’ especially after those long months of being resigned to the hangar. Thank you ApproNAV a great App.


AviationLOGIC Limited
5.3 MB

Requires iOS 9.0 or later. Compatible with iPad.



Age Rating
Rated 4+
© Aviation Logic Limited 2017


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

You May Also Like