Mile-1

Name: Mile-1
Rating: 4.7 (1229 reviews)
Author: OnStarboard LLC

By: OnStarboard LLC

Find Your Milepost

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Features & Capabilities

Mile-1 is the most comprehensive highway milepost locator built for day or night use. It covers nearly every highway on the U.S. Interstate system, plus state and U.S. highways, and lets you quickly find and share your real-time milepost, even when data connectivity is unavailable.

Features include hands-free access with Siri, tap-to-navigate using Maps, and easy sharing of your location via messages or apps. Mile-1 is designed to support emergency responders and roadside assistance, as well as incident reporting and maintenance, by providing milepost-based references.

User Growth & Download Statistics

App Navigation & Mapping Data Privacy & Security

By:

OnStarboard LLC

Rating:

4.70

(1,229) 3 new ratings

Version:

5.5 Last updated: 2026-03-17

Version code:

883437599

Creation date:

2021-04-25

Compatible devices:

Size:

122.33MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-06

Compare stats and ranking:

Ranking

# 52,870 ▲ 40

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

OnStarboard LLC

Apple Apps Store

https://apps.apple.com/us/app/mile-1/id1562022453

Website:

https://mile-1-1bb30.web.app

User Reviews

Users praise Mile-1 as a game-changing tool for locating interstate mile markers, aiding EMS, police, and dispatch. It works offline in remote areas and has an easy, visually appealing interface with broad iPad/slide-over support. However, multiple reviews report stability issues after updates (crashes or failure to launch), lack of search by place names, missing directional aids (no compass or travel-direction controls), and limited mile-marker granularity (no tenths/hundredths). Some highways aren’t covered yet. Overall, it’s highly useful but improvements in stability, search, and navigation would help.

Pros

Extremely useful for locating interstate mile markers, aiding EMS, police, towing, and dispatch.
Works offline in remote areas without cell signal.
Easy-to-use, visually appealing interface.
Cross-device compatibility (including iPad/slide-over).

Cons

Stability issues and crashes after updates (won’t launch or white screen).
No search by place names; inability to search for landmarks reduces usefulness.
Lack of directional aids (no compass and no clear travel-direction controls) and map orientation controls.
Limited mile-marker granularity (no tenths/hundredths).

Recent reviews

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

by Ja*****, 2025-07-11

Just updated the app on iOS 16.7.11 and now it won’t open.

by Fr*****, 2025-07-10

I have been using this app for about a year now working on an ambulance. It works great for interstate calls with mile markers in unfamiliar areas, easily locating the mile marker and having the directions automatically take you there on apple maps.