Bird ID-PictureAudio is an iPhone application designed to help birders and bird watchers identify birds using photos and sounds. With a database of over 15,451 of the most common bird species from around the world, this app is a valuable tool for bird enthusiasts of all levels.

The app allows users to either take a photo of a bird, choose from their camera roll, or use the viewfinder of their zoom camera to capture an image. Once the photo is uploaded, Bird ID-PictureAudio uses its advanced identification technology to suggest the species almost instantly.

One of the highlights of this app is its extensive collection of over 25,000 bird photos. Users can browse through images of males, females, and juveniles to get a better understanding of the bird's appearance. Additionally, the app offers a vast library of bird sounds, including 25,293 songs and calls for each species, allowing users to familiarize themselves with the unique vocalizations of different birds.

Bird ID-PictureAudio is a free app that provides a convenient and accessible way to identify birds using photos and sounds. Whether you are a beginner or an experienced birder, this app is a valuable resource for expanding your knowledge and enhancing your birding experience.