Plant Finder is an iPhone application developed by Lan Duyen Vu. It falls under the category of Education & Reference and is available for free. With Plant Finder, users can easily identify plants, flowers, leaves, trees, and herbs using their device's camera. Simply point the camera, take a picture, and the app's artificial intelligence will provide an accurate identification within seconds.

The app offers the convenience of identifying plants from both saved photos and freshly snapped pictures. It also provides detailed descriptions for every plant, allowing users to learn more about the plants they encounter. The accuracy of the identification is enhanced by the app's ability to combine pictures from different parts of the plant.

In addition to identification, Plant Finder allows users to study the captured plants on Wikipedia, providing a comprehensive learning experience. The app also offers a premium version with additional features. The premium subscription options include a weekly plan for $3.99, a monthly plan for $9.99, and a yearly plan for $Subscriptions auto-renew unless canceled 24 hours prior to the end of the current period.