PlateDetect
On-device plate reader
Lowest price: Free 2 months ago (-100%)
Price history
About
This app reads license plates directly on your device using your camera or imported photos. It offers features for checking plate readability from a distance, managing scan history, and setting up custom alerts for specific plates.
What's New in PlateDetect
1.0.3
September 14, 2026
This update adds more localisation and small fixes to keep PlateDetect running smoothly on your device.
Developer apps
FAQ
What is PlateDetect?
PlateDetect is an on-device application designed for reading license plates. It allows users to scan plates using their camera or import photos for analysis, with features for readability checks and history management.
How does PlateDetect ensure accurate plate reading?
PlateDetect uses on-device plate localization, Apple Vision OCR, and configurable confidence thresholds. Users can also define specific plate formats for their region to improve detection accuracy.
Can PlateDetect be used offline?
Yes, PlateDetect is designed as a local-first application. Plate detection runs on the device, and history is stored locally, with optional backend sync.
Does PlateDetect have ads?
No, PlateDetect is ad-free. The application does not contain advertisements, allowing for an uninterrupted user experience.
What devices does PlateDetect support?
PlateDetect is currently supported on iPhone devices. It is designed to leverage the camera and processing capabilities of these devices.
How is the history data organized in PlateDetect?
The History section organizes saved detections with normalized plate text, raw OCR text, detection and OCR confidence, matched format, capture time, source, notes, and optional GPS region.
What are watchlist alerts in PlateDetect?
Watchlist alerts allow users to monitor specific license plates. Detections of plates on the watchlist trigger a distinct, repeated alert tone.
Is PlateDetect suitable for legal identification purposes?
PlateDetect is intended as a field aid and not a legal identity system. Users are advised to confirm important reads against official records and adhere to relevant regulations.