iPhone Screenshots


Part of our GPS Trinity (You + Phone + Lezyne GPS), the Lezyne Ally app is the key link between your phone and your Lezyne GPS device. The free app features the latest interactive and real-time technologies that will enhance your cycling experience. Once paired to one of our GPS devices, you'll be able to enjoy features like Turn-by-Turn Navigation, and Phone Notifications. Additionally, the app is an easy-to-use resource to instantly save, store and review rides. Rides can then be auto-synced to Strava and shared to popular social media outlets like Facebook and Twitter.

With Ally, you can also take advantage of our Lezyne Track feature. When enabled, simply create a list of email addresses in the app and those recipients will then be notified every time you start a ride. These notification emails will include a link to our live tracking website where friends and loved ones can keep track of where you are and see all of your ride metrics.

This app is for use with Lezyne Y10 and newer GPS Devices (2017 Model Year and newer).
Please use the Ally V1 app with Y9 GPS devices (With a silver bezel).

Lezyne -- Engineered Design

Attached is a video of the latest app interacting with the bluetooth device

What’s New

Version 4.479

New firmware messaging.

Ratings and Reviews

2.6 out of 5
16 Ratings

16 Ratings

Mooselegs ,

Poor app design and connectivity

The app is not very intuitive but does the trick. Despite buying a new device (lezyne super gps) I found the app wouldn’t upload rides to the cloud unless the firmware was updated. While this is understandable the app should have a least said to update firmware rather than making me trawl through every FAQ and troubleshooting guide on the internet.

Davo😂 ,


My lezyne GPS won’t auto connect to my phone. Every single time I turn on the GPS, it asks me to open the ally app. Every. Single. Time.
Since it doesn’t auto connect to my phone, it takes ages to get satellite connection. I can either stand around waiting, or miss recording the first couple of km of every ride.
I’ve tried every suggested fix to get it to work properly. I’ve deleted and reinstalled the app. I’ve rebooted my phone. I’ve updated the GPS to the latest firmware. I’ve factory reset the GPS device. And good luck contacting Lezyne. Unless you’re American, they don’t want to hear from you. I’m really disappointed and at this point thinking I should have spent more money to get something else.

mintdj ,

Unreliable. No timely support

Was working reliably for a while finally, then suddenly there’s an issue with the app seemingly not connecting resulting in inability to sync to cloud (and therefore other apps like Strava) or log in. App shows “error. Check your internet connection”. Internet connection works perfectly for everything else via wifi or mobile network. Have tried reinstalling , restarting etc. This is an Ally V2 app issue, but no info anywhere or response from leZyne.

Interesting to note that there are no 5 star reviews for this app. It def needs more time and effort to make it work consistently, and not drop out

App Privacy

The developer, Lezyne, indicated that the app's privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Location
  • Contact Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contacts
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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