iNstall is a marine installer’s virtual toolbox – providing instant access to many of Gemeco’s technical resources and diagnostic tools so that you can get the job done right—the first time. Marine electronics dealers and repair specialists will appreciate the ability to solve installation, wiring and product selection issues while onboard.

Whether it’s selecting the right transducer, identifying the correct tilt angle, or ordering the right cable to install the latest marine electronics, iNstall puts all the answers to your installation questions right in the palm of your hand. 

Be prepared 24/7 and gain the peace of mind and confidence you need to ensure happy customers and well-equipped boats.  With iNstall, you can be sure you have all the latest specifications and installation documents everywhere you go – at the dock, on the water…and everywhere in between.


Transducer Selection: Take the guesswork out of selecting the right transducer for your application. Based on frequency, mounting, housing, and cable options, iNstall will reveal the available option(s) and give you instant access to their specifications.

Tilt Measurement: Measure the exact deadrise angle of the hull at the point where the transducer will be installed. iNstall turns your iPhone or iPad into a digital level, instantly displaying the most appropriate transducer selection for your specific application.

Wiring Diagrams: Instant access to the most up-to-date list of commonly used wiring diagrams for popular fishfinder and instrument manufacturers including Furuno, Northstar, Garmin, Simrad, Si-Tex, Lowrance, Raymarine, Humminbird and others.

Installation Guides: Download the most current owner’s guides and installation instructions for Airmar’s complete product line of smart sensors and transducers, including award-winning CHIRP broadband transducers.

Brochures: View and share high resolution brochures showcasing Airmar’s complete product line including advanced ultrasonic transducers, WeatherStation® Instruments and electronic sensors used for a wide variety of applications including fishing and navigation.

Mix & Match Guide: Although all Mix and Match transducers are sold with the appropriate cable needed for installation, replacements are available separately to allow transducer conversions or for replacing lost or damaged cables. This invaluable tool will identify the specific cable necessary for different brands of sounders or fishfinders.

Bottom Coverage: View the beam width specifications and resulting bottom coverage for nearly every Airmar transducer, or select your desired bottom coverage to view the required beam width. The clear visual display will simplify your calculations and instantaneously show you the results of a change in selection.

Magnetic Field: Find a location away from magnetic influences such as live wires, electrical devices or motors where you can confidently install a digital product such as an Airmar WeatherStation® Instrument, heading sensor or GPS.

Wiresizer: Minimum recommended wire size is calculated for the specified circuit using ABYC (American Boat and Yacht Council) guidelines including wire ampacity.

Temp Sensor Testing: An easy-to-read visual display allows you to verify proper temperature sensor specifications by resistance or ambient temperature. A library of connector pinouts gives you instant access to the correct temperature pins in each sounder model’s connector.

EDI Test Data: Historical data taken from production Airmar test transducers lets you compare your EDI test results to those of multiple factory examples. A library of connector pinouts gives you instant access to the correct depth pins in each sounder model’s connector.

Access : Gain instant access to Gemeco’s website and customer service center via email.

What’s New

Version 2.0

This app has been updated by Apple to display the Apple Watch app icon.

This new version of the popular iNstall app from Gemeco contains updated transducer information and faster document downloads. Italian, French and Spanish language versions have been added.

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Saorsail ,

Very cool attractive app

This is a set of tools and you might not use everything. The immediate interface look is cool, nautical looking. It kind of makes you want to use it. The dead rise tool is useful for anytime you need to determine an angle. The transducer info was useful for me. In a world full of apps this one is neat and functional. I can’t imagine any reason to rate it lower unless one was looking for something this app doesn’t do. When it comes to nautical related apps, it is one of the best. For instance, Yamaha outboards has an app you can get that supports you after spending $50k on a couple of engines and it looks boring and functionally lives up to its look. It helps you with nothing beyond finding more dealers. The Gemeco app is 1000% better.

Capt.Sue ,

Tons of useful information!

This app has just about anything you need to know about Airmar transducers and more! The tilt section helped me figure deadrise in 2 seconds!

Tyler Spore ,

App Freezes: Tilt Feature Freezes Phone!

This has the ability to be an amazing tool in the limited arsenal of quality marine Apps.

Unnecessary criticism is not productive and software has to evolve with the platform on which it runs.

However, who ever developed this App needs to update it or debug why the "Tilt Feature," which is incredibly useful to a customer whom is either purchasing or looking to purchase your product, so they can be confident in the transducer tilt necessary to procure the proper unit.

App Privacy

The developer, Millport Media, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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