Screenshots
About Merlin Bird ID by Cornell Lab
Identify the birds you encounter with ease using this app from the Cornell Lab of Ornithology. By answering a few questions, uploading photos, or recording bird songs, you can quickly determine the species you are observing. This tool is suitable for both casual birdwatchers and seasoned enthusiasts seeking to expand their bird identification knowledge.
Identify Birds with Simple Inputs
Identify birds by answering five straightforward questions about their appearance, uploading a photo, or recording the bird's song. This user-friendly approach makes the app accessible to anyone curious about the birds around them, whether you're in your backyard or exploring a new area.
Machine Learning for Accurate Identification
The app uses advanced machine learning to improve its identification capabilities over time. By drawing on a vast database of bird sightings and sounds collected by birders, it delivers reliable results. The expertise of seasoned birders who curate the database supports this technology.
Personalized Birding Experience
Create a customized list of birds based on your location to help you identify which species you might see in your area. This feature is especially useful for travelers. Additionally, you can discover a new species each day with the ‘Bird of the Day’ feature.
Explore Global Bird Packs
Access various bird packs featuring photos, sounds, and identification help for different regions worldwide. Whether you’re interested in birds from North America, Europe, or Africa, you can choose packs to enhance your birdwatching experience.
Track Your Bird Sightings
Keep track of your birdwatching adventures by building a personal list of the species you’ve spotted. This helps you monitor your progress and share experiences with other bird enthusiasts, fostering ongoing engagement with birdwatching.
What we like
- User-friendly interface makes bird identification accessible for all skill levels.
- Uses advanced machine learning for accurate species identification.
- Personalized lists and daily bird suggestions enhance the birding experience.
- Wide range of global bird packs provides diverse identification resources.
Worth knowing
- Some features may require an internet connection for full functionality.
- Limited offline capabilities might restrict use in remote areas.
Frequently asked questions
What devices support this app?
This app is compatible with Android phones, Chromebooks, and tablets.
Is there an offline mode available?
The app allows some features to be accessed offline, but an internet connection is recommended for the best experience.
Can I log in to this app?
You can create an account to save your sightings and customize your experience, but logging in is not required for basic features.
Are there any costs associated with using this app?
This app is free to download and use, supported by contributions from the Cornell Lab of Ornithology.
How often is the app updated?
Updates are released periodically to enhance features, improve bird identification accuracy, and expand content availability.
What's New in the Latest Version 4.0
What's new in 4.0: Enhanced account authentication - Added a more secure method for logging in Improved flow for saving birds - Streamlined the process for saving birds to your life list Bug fixes Important Update Notice You'll be automatically logged out when this version launches due to the new authentication system. Simply log back in using any login screen. Forgot your password? Use the reset option to get back in quickly.
Released Jun 8, 2026
Safe to Download
This XAPK is signed by Cornell and APKWorld verified that it is genuine and has not been modified since the developer signed it.
APK certificate, hashes and bundle contents
APK signing certificate
- Subject
- CN=Unknown, OU=Cornell, O=Cornell, L=ithaca,NY, ST=NY, C=US
- Certificate SHA-1
- 28768ca13b677efa0acca01f6f68f40ea8bca866
- Certificate SHA-256
- 4bf47cfe281374265431aacc08fdbf5be4fbcecad4868f352be6468b8652988d
Base APK file hashes
- MD5
- 65902beccf5acd42e4d297bc99db58cf
- SHA-1
- 7d09843783565ef74180805487561648a24df335
- SHA-256
- 6b6813017396df441707618a884ed2f66499a08966869b1fbab24cf380063f57
Bundle contents
Base APK
- com.labs.merlinbirdid.app-3121078.apk140.2 MB65902beccf5acd42e4d297bc99db58cf
Architecture (1)
- arm64_v8a36.3 MB278fe1342c1091971fff5a34c7fdfced
DPI (1)
- xxhdpi978.7 KB5caed75edcf543aa56f6d1f6062314ad
Other (3)
- com.labs.merlinbirdid.app-3121078-thumbnails.apk88.6 MB241c53bd0e76e85d119d6965d530aab3
- com.labs.merlinbirdid.app-3121078-plumages.apk9.2 MBbe2a76de0479af1e1407d51f0c252a3a
- com.labs.merlinbirdid.app-3121078-id_texts.apk7.2 MBcc7904939e784140f53597cfaf20cc44
Sizes and MD5s are computed by APKWorld from the exact bytes we host.
Permissions
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Downloads
- 4.0LATESTxapkVerifiedcode 3121078 · Android 7.0+ · signed by Cornell Lab of OrnithologyJun 8, 20267.0+
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