I just downloaded it today and won’t let me register. So unhappy that there is this issue. What the use of buying the track connect is the app is garbage to say the least.

I love the concept of this app, but it doesn’t deliver just yet. Some thought: 1) some of the tire pressure changes it suggests are absurd. E.g. if I had listened to it after first session yesterday I would have dropped it down to 12psi cold. That’s probably actually dangerous. 2) this app is begging for a CarPlay interface. I don’t want a phone dock suction cupped to my windshield! Give it a CarPlay app I can interact with through my stock head unit. That’ll also let it use the cars stereo, so the sounds for tire pressure warnings or new lap can actually be heard with the windows down and helmet on, at track speeds. Who thought playing sounds out of the phones speaker would ever work? 3) most people tracking their car aren’t running stock tire sizes. Let people select their car, non stock tire sizes, and still use the sensors! This app really could be AMAZING, but currently feels held back by half assery. Edit: I attempted to contact the email you gave as a reply to this message, but it went unanswered.

Amazing idea and product. Would love to see more tires come with this amount of development and function. That said, after a track weekend with the app: 1) setup is clumsy, not very intuitive, and limited. My track setup is not for stock tire sizes (who’s is?) and the app can’t manage the setup process for anything other than pure stock sizing. Additionally, finding the sensor pairing details was a challenge. 2) CarPlay please! The phone dock is not very good or secure. Would be much better if I could keep my phone in my pocket or glovebox and let the in car system display all relevant information. 3) ambiguous recommendations on pressures and performance: I just assumed that my first session recommendations were wrong every time as the app would tell me to drop 12 psi per corner. The one time I did that, I went down to scary low levels and the next session was told to go up almost the same This app really could and should be AMAZING! Keep up the great work!

Everything they said is spot on how I feel. I love the concept of this app, but it doesn’t deliver just yet. Some thought: 1) some of the tire pressure changes it suggests are absurd. E.g. if I had listened to it after first session yesterday I would have dropped it down to 12psi cold. That’s probably actually dangerous. 2) this app is begging for a CarPlay interface. I don’t want a phone dock suction cupped to my windshield! Give it a CarPlay app I can interact with through my stock head unit. That’ll also let it use the cars stereo, so the sounds for tire pressure warnings or new lap can actually be heard with the windows down and helmet on, at track speeds. Who thought playing sounds out of the phones speaker would ever work? 3) most people tracking their car aren’t running stock tire sizes. Let people select their car, non stock tire sizes, and still use the sensors!

My phone update the app to latest version 3.5 and now the app does not start and it crash at opening. I tried to remove and re-install the app but nothing is working

This app is the worst app Ive ever used and barely has any cars to load. Good luck trying to get a response from anyone at Michelin either. I actually called them to speak about the tire and they didn’t know the tire existed. They said they would call me back and never did. I emailed them again with no reply.

Useless.

This is a great solution to get real time feedback on your tires pressure and temperature :) It really helps boosting my track performances! Love it!