Have you ever heard a strange animal sound and wondered what creature made it?

Whether you’re hiking through a forest, camping in the wilderness, or simply hearing unusual noises in your backyard, identifying animals by their sounds has become easier than ever.

Thanks to artificial intelligence and sound recognition technology, several mobile apps can help you discover which animal is calling, singing, barking, or making unfamiliar noises nearby.

In this guide, we’ll explore the best apps to identify animals by sound, how they work, and which one is right for your needs.

What Are Apps to Identify Animals by Sound?

Animal sound identification apps use audio recognition technology and artificial intelligence to analyze recordings of animal calls, songs, and noises.

These applications compare the sound captured by your smartphone’s microphone against large databases of known animal vocalizations. Depending on the app, you may be able to identify:

  • Birds by their songs and calls
  • Mammals by their vocalizations
  • Frogs and amphibians
  • Insects and other wildlife
  • Domestic animals
  • Wild animals in their natural habitats

Some apps specialize in specific species, while others cover a much broader range of wildlife.

The technology is particularly useful for birdwatchers, wildlife enthusiasts, hikers, students, researchers, and anyone curious about the sounds they hear around them.

Best Apps to Identify Animals by Sound

Here are some of the most useful apps for identifying animals through audio recordings.

1. Merlin Bird ID

Merlin Bird ID is one of the most popular apps for identifying birds by sound.

Developed by the Cornell Lab of Ornithology, Merlin uses artificial intelligence to recognize bird songs and calls. Its Sound ID feature can listen to live recordings and suggest possible bird species.

Key features:

  • Bird identification by sound
  • Extensive species database
  • Real-time audio recognition
  • Photos and bird information
  • Available for Android and iOS

Merlin is especially useful for beginners because it provides clear information about the birds you may be hearing.

If your main goal is to identify birds by their songs, Merlin Bird ID is one of the best options available.

2. BirdNET

BirdNET is another powerful tool specifically designed for bird sound identification.

Created through a collaboration between the Cornell Lab of Ornithology and Chemnitz University of Technology, BirdNET uses machine learning to analyze bird vocalizations.

The app can identify thousands of bird species based on their songs and calls.

Why users like BirdNET:

  • Highly accurate bird sound recognition
  • Supports a large number of species
  • Works in many regions around the world
  • Useful for both casual birdwatchers and researchers

BirdNET is particularly valuable for people who want a scientific approach to identifying wildlife sounds.

3. iNaturalist

iNaturalist is a popular citizen science platform that helps users identify plants, animals, insects, and other organisms.

Although its primary identification system traditionally relies on photos