Mile-1

Mile-1

Find Your Milepost

1.3K ratings
36 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 25, 2021
  • August 6, 2026

Features

Mile-1 video #1 for iPhone
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About

Easily locate and share your real-time highway mile marker on U.S. Interstate and state highways. Get precise location data even without a data connection and use it for navigation, incident reporting, or to help emergency services find you faster.

βœ“Real-time milepost location
βœ“Offline milepost display
βœ“Share current location
βœ“Navigation to mileposts
βœ“Siri integration
βœ“Search for milepost locations
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What users say

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+1

What's New in Mile

6.4

August 6, 2026

Mile-1 for CarPlay is here! A full featured CarPlay version of Mile-1 is now available with real-time mile markers. Sync your existing saved markers or create new ones as you drive. Saved markers are great for incident or hazard reporting and useful for maintenance items such as potholes, signage, pavement, and guardrail.

More

Subscription plans

Mile-1 Pro Monthly

Pro tools for location, search, and reporting

$5.991 Month
How to cancel Mile subscription ⁉️

User reviews

Car Play

Love your app, use it everyday on the highway for construction. When are you getting widgets for car play

Response from developer

Thank you for the review! There are 2 widget styles available to choose from and add to your stacks. There is now a full CarPlay version available too. πŸ‘

Awesome

What a great app, it’s very useful. One thing I recommend they do with the next update is add the speed limit and this app will be gold! Thanks for making my life easier.

Almost perfect

The new update to store personal markers has made the app extremely useful as an inspector. Really wish we could set default states as looking across multiple jobsites over a period the app will refresh and have you scroll through the states and route types quite a bit.

Response from developer

Thank you for the feedback. We’re looking at more options for favorites and sorting to make it easier as the lists grow.

Good, but..

I use this as a first responder and it helps a lot, but can you look into giving directions for both northbound and southbound specifically? Right now it usually just defaults to northbound.

Response from developer

Thank you for the review. Dual directions is available in many states, but not all yet. Send us a message with which state and routes you need and we’ll move that along sooner.

App broken since new update 7/11/25

Since the new update yesterday the app crashes the moment I attempt to start it. Just white screen then crash.

User experience

🐞

Reported Bugs

2 issues

Crashes on launch

Bug

Incompatible with newer iOS versions

Bug
✨

Requested Features

5 requests

Add ability to see tenths of a mile

Feature

Add search functionality

Feature

Add compass/direction of travel

Feature

Add map view showing all mile markers

Feature

Add ability to drop pins and share locations

Feature

FAQ

What does Mile-1 do?

Mile-1 is a highway milepost locator service that helps you find and share your precise real-time mile marker on U.S. Interstate and state highways. It provides location data even when you don't have a data connection.

What are the key features of Mile-1?

Key features include real-time milepost identification, offline access to milepost data, the ability to share your current location, navigation to specific mileposts using Maps, and Siri integration for hands-free access to your milepost.

Is Mile-1 free to use?

Yes, Mile-1 is a free application. There are no in-app purchases or advertisements mentioned, indicating it is entirely free for users.

What kind of highways does Mile-1 cover?

The app covers nearly every highway on the U.S. Interstate system. It also includes a growing list of state and U.S. highways, providing broad coverage across the United States.

How can Mile-1 be used for emergencies or reporting?

Mile-1 is invaluable for emergency personnel and roadside assistance as it allows them to locate you faster using your precise milepost. It also helps in searching for and reporting incidents, closures, or construction that are often referenced by mileposts.