Bird Sound Identifier is an educational and reference app available for iPhone. Developed by Rafael Francisco, this app allows users to detect bird species based on their calling sounds. With a fully offline on-device inference system, the app does not require any internet access and ensures that no data leaves the device.

One of the standout features of Bird Sound Identifier is its extensive database, which supports a whopping 6362 different bird species. This comprehensive collection allows users to accurately identify a wide range of birds by their calls. Whether you're a bird enthusiast, a nature lover, or simply curious about the feathered creatures around you, this app can be a valuable tool for expanding your knowledge.

The user interface of Bird Sound Identifier is simple and clutter-free, making it easy for users to navigate and utilize the app's functionalities. The focus is on providing a seamless experience for users to identify bird species effortlessly.

Overall, Bird Sound Identifier is an impressive app that combines education and technology to offer a convenient and reliable bird identification tool. With its offline capabilities and extensive database, this app is a must-have for birdwatchers and enthusiasts alike.