App Profile: Tune Delivery Network (TDN)

Jay Charger

Rating: 2/5

I’ve had the app for almost 2 years now for my Dodge Charger. The app worked well and done everything without an issue up until about 2 ish months ago. Everytime you go to do something in the app and it needs to connect to your OBD Device through Bluetooth the app crashes. Every. Single. Time.

a 20 yr old

Rating: 4/5

I’ve been using this for my Cadillac tune for about a year now and has never giving me any problems. It helps take off my tire light since my sensor is busted and recently it’s been kicking me out when I try to clear codes,maybe it’s the new app update but I got the newest iPhone 15 idk if that has to do with anything but hopefully this gets to the people that can fix this. I will wait and hope it gets fixed. Thank you.

Mike_Diesel0805

Rating: 5/5

There was an issue with the app shutting down. Here’s the fix: open your Bluetooth settings and remove the tuner. Open TDN app. Set up new tuner in tools. Follow directions. It will then have you install new firmware. And boom! Done. Thank you customer service you were a big help. Love this tuner. I have the RTD G3.