The EZ LYNK Auto Agent combines function and convenience, revolutionizing the way you monitor, diagnose, and update your vehicle's performance. Carry the automobile industry's most powerful tool in your pocket. Share, record, and reprogram your vehicle easily from your Smartphone.
• Display your vehicles live data sent from your Auto Agent on your smart phone screen
• Read and clear Diagnostic trouble codes
• Create data recordings that can be played back at your convenience
• Connect your technician to your automobile through EZ LYNK's cloud portal
• Save yourself trips to your repair facility by allowing your technician to access your vehicle's data port
• Install vehicle software updates sent directly to you from your technicians cloud portal

What's New

Version 1.17

- Optimized layout for iPhone X
- Fix for keyboard on CAN command screen

Ratings and Reviews

3.8 out of 5

16 Ratings

16 Ratings

Connection issues solved


I did have connection problems. Would get into my truck and not be able to have the app link up with the truck. Got so bad I had a system to fix it. Well, I password protected the network from within the app and problem solve.

With that out of the way, this app/system is incredible. So much you can view and easily change. You can record issues with the truck and email to a tech for review.

I have GDP tuning which has been the best tunes I have owned and best service.

Sweet app and tuner.

The Original Gossleroy

I have had other tuners without apps and I wasn’t as impressed as I am with the EZlynk.
Tunes download easy and having a direct connection via email through the tuner is awesome. I have only had mine for about a month but I am impressed with the functionality and ease of use.
2016 F350 CCSB with GDP tunes

Better out there.

Clint class of 2011

Supposed to be seamless and quick. Every time I tune my truck, I have to fiddle with the connections, app etc. takes no less than an hour to flash a 5 minutes tune file. I wish I hadn’t been talked into it. EFI Live, or any platform over this one. For what you pay, the hardware could be 300% nicer. McDonalds happy meal quality.


40 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2015 EZ LYNK, SEZC


  • Family Sharing

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

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