Archived App (Last seen on 20 Mar 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This application uses your device's camera and optical character recognition to automatically read license plates. It stores the read plates in a CSV file for easy access and can be used for basic speed calculations when paired with another device.
What's New in ALPR USA
5.01
September 21, 2021
Integration of multi-image plate reading has been enhanced.
User reviews
Developer apps
FAQ
What is ALPR USA?
ALPR USA is a mobile application that utilizes your iPhone or iPad's camera and OCR technology to automatically read license plates. It then stores this information in a CSV file for easy management and analysis.
How does ALPR USA calculate speed?
ALPR USA can be used for point-to-point speed calculation if you have two devices placed at different locations. The app records the time a license plate is read at each point, and a separate speed calculator on their website can then process this data.
What devices does ALPR USA support?
ALPR USA is compatible with iPhone, iPad, and iPod devices. It requires iOS 4.3 or later.
How often is ALPR USA updated?
The latest version of ALPR USA is 5.01, last updated on September 21, 2021. The app was initially released on November 28, 2016.
Can ALPR USA read all types of license plates?
ALPR USA can read standard two-line license plates. However, it is not designed to read 'stacked' plates where smaller characters are positioned next to the main ones.
What is the price of ALPR USA?
ALPR USA is a paid application, available for $4.99. There are no in-app purchases or subscriptions required.
Does ALPR USA have ads?
No, ALPR USA does not contain advertisements. It is a paid application that offers an ad-free experience.
What is the age rating for ALPR USA?
ALPR USA has an age rating of 4+, making it suitable for a wide range of users. The app's functionality is focused on business and utility tasks.



