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Best Nestwatch By The Cornell Lab Apps

250+ iOS apps curated and reviewed

3.4 avg rating
18 free apps
Updated September 2026

With an average user rating of 3.4★, the nestwatch by the cornell lab category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Nestwatch By The Cornell Lab Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NestWatch by the Cornell LabNestWatch by the Cornell LabFree4.0★ (18)NoNoSep 2026
2Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (111K)NoNoSep 2026
3eBirdeBirdFree3.8★ (803)NoNoSep 2026
4Audubon Bird GuideAudubon Bird GuideFree4.3★ (4.5K)YesNoSep 2026
5Project FeederWatchProject FeederWatchFree3.0★ (68)NoNoAug 2026
6The Birds of ChileThe Birds of Chile$5.992.0★ (1)NoNoSep 2026
7Cornell ConnectsCornell ConnectsFree1.9★ (9)NoNoSep 2026
8BirdRingBirdRingFree—NoNoAug 2026

Top Picks for Nestwatch By The Cornell Lab

Merlin Bird ID by Cornell Lab#2

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Strong Contender
🔍 Reference
4.9😊(111K ratings)
Free
#15in Reference
Merlin Bird ID by Cornell Lab screenshot 1
Merlin Bird ID by Cornell Lab screenshot 2
Merlin Bird ID by Cornell Lab screenshot 3
Merlin Bird ID by Cornell Lab screenshot 4
Merlin Bird ID by Cornell Lab screenshot 5
Merlin Bird ID by Cornell Lab screenshot 6

Easily identify birds by sight or sound using advanced machine learning. Explore birds in your region, track your sightings, and learn about species with photos, sounds, and range maps. This free app from the Cornell Lab of Ornithology helps build your birding skills.

What We Love

  • 🚀 Helpful for bird identification
  • 🔒 Accurate bird identification
  • 👍 Easy to use
  • 👍 Useful for beginners and experts
  • 👍 Enjoyable and fun to use
  • 👍 Comprehensive bird information
  • 👍 Excellent sound identification feature
  • 👍 Connects with eBird
  • 👍 Free app with no ads

Room to Improve

  • 🐛 Sound ID not always accurate
  • 🐛 Occasional crashes or bugs
  • 🐛 Difficulty adding birds to life list
  • 🐛 Limited bird packs for certain regions
  • 🐛 Requires location access
  • 🐛 High battery consumption
  • 🐛 Confusing user interface in some areas
eBird#3

eBird by Cornell University

Cornell Lab of Ornithology
Worth Considering
🔍 Reference
3.8😐(803 ratings)
Free
eBird screenshot 1
eBird screenshot 2
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eBird screenshot 4
eBird screenshot 5

Easily record bird sightings in the field and contribute to a global database for scientific research and conservation. This app offers offline functionality, customized checklists, and GPS-enabled location plotting.

What We Love

  • 🚀 Excellent for citizen science
  • 🔍 Helpful for finding birds at hotspots
  • 📚 Useful for tracking life lists
  • 👍 Easy to use and submit checklists
  • 🤝 Integrates well with Merlin Bird ID

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔋 High battery consumption
  • 📍 Issues with location tracking and mapping
  • 🤔 Unintuitive user interface
  • 🔒 Privacy concerns with location data

More Nestwatch By The Cornell Lab apps to explore

FAQ about Nestwatch By The Cornell Lab

What are the best nestwatch by the cornell lab apps for iPhone?
NestWatch by the Cornell Lab tops our nestwatch by the cornell lab apps ranking as of September 2026, with a 4.0-star average from 18 App Store ratings, and it's free to download.
Yes — 18 of the top nestwatch by the cornell lab apps we rank are free to download, including NestWatch by the Cornell Lab and Merlin Bird ID by Cornell Lab.
NestWatch by the Cornell Lab has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ nestwatch by the cornell lab apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
NestWatch is a citizen-science project that allows users to track nesting birds in North America. You can report bird nest locations, record details like species, number of eggs, and young, and contribute to a large database on avian nesting success. The data collected is used for scientific research, education, and conservation.
Key features include the ability to add nest locations on an interactive map, enter detailed observations about species and nesting progress, and track your personal nesting statistics. The app also offers full offline functionality, making it ideal for use in areas with limited connectivity, and automatically syncs with the web version.