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Nav Trainer Pro

by FLEMINGER MEDIA LLC

  • Navigation
  • Paid
  • Zombie
View on the App Store
Rating
3.9
37 ratings · US storefront
Top 81%among 104 Navigation apps
Last update
Mar 27, 2024
Version 3.5.0
Size
14 MB
Category
Navigation
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Selected by AOPA.org readers as number one of five aviation apps you can't live without! *

* Reached No. 4 in the Navigation category of the U.S. app store for iPad! *

Make IFR flight training easier!

Practice the use of aviation navigational equipment on your mobile device.
Simulates VOR, HSI, RMI, ADF, DME and ILS navigation.

A must have tool for any CFII, student and instrument pilot!

-Students and pilots: improve your understanding of radio instrument navigation at the comfort of your own mobile device.

-Instructors: demonstrate complex IFR concepts to your students from bird's-eye view while on the ground.

-Also suitable for flight simulator enthusiasts.

Used in classrooms, one-on-one ground sessions and by individuals to improve their IFR orientation skills.

--------------------------------------
-user reviews (from all markets)
* Great to study instruments and saves lots of $$$!!!"

"* I have been looking for an app such as this to teach my students"

"* Before I used this app all this VOR orientation was so complicated, and now it's clear as ice!"

"* Easy to use, perfectly designed and helping to understand basic navigation stuff. Highly recommended for student pilots, instrument applicant and CFI's."

  • Improve your situational awareness under IFR.
  • Save time and money on your instrument and initial flight training.
  • Prepare for your instrument rating or proficiency check.
  • Test your NAV situational awareness with the test mode.
  • Flight instructors: the perfect tool to help you easily explain and demonstrate complex radio navigation concepts to your students.

*Features:*
-Dual navigation displays.

-VOR\NDB trainer screen: Simulates VOR and NDB navigation using VOR, HSI, ADF and RMI displays.

-ILS trainer with both VOR and HSI displays.

-DME visualization screen - demonstrates how DME slant range distance is affected by ground distance and altitude.

-Test mode - generates phantom aircraft around the navaids. Your goal is to find the correct aircraft position.

-Drag and drop the aircraft and nav fix around the screen.

-Fly! mode - Make the airplane fly around the screen. great for practicing intercepting and tracking courses.

-Wind direction & velocity control.

-Aircraft tracing (contrail mode).

-Accelerator support for aircraft control.

How to use:
-Select the various instruments by double-tapping their dials.

-Toggle VOR sectors visualization on/off.

-Auto tune OBS by pressing the OBS knob.

-Auto turn the aircraft towards the nav fix by tapping the aircraft symbol. Double tap will turn the aircraft toward NAV station #2

-Change aircraft headings by flicking your finger over the heading indicator.

-Tune the OBS by dragging your finger around the HSI/VOR displays or over the OBS knob.

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The developer is a Gold Seal CFI/CFII/MEI and part 121 airline pilot
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For comments, feature requests or bug reports, if you have the app, please take the survey at http://bit.ly/hCAqgF

  • (https://www.aopa.org/news-and-media/all-news/2013/february/26/five-more-aviation-apps-you-cant-live-without)

If you experience any problem with the app, please contact me before leaving a review and I will do my best to solve it for you.

What’s new

Release notes for the latest version, as written by the developer.

v3.5.0
Original · root
  • Bug fixes
  • UI improvements

Rank history

Daily position in the Spain charts. #1 is at the top.

Best rank
#56
Current rank
#61
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

78/100

Not flagged as small & simple

  • Developer size10% · 25

    Developer: 4 apps on the charts

  • Audience size100% · 20

    Ratings: 37

  • App size100% · 10

    Size: 14 MB

  • Price model100% · 15

    Price model: paid

  • Demand proof100% · 30

    Best rank #1, 90 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 3.5.0LatestReleased Mar 27, 2024