Quill: Bird Feather ID

Reference

Free · Designed for iPad. Not verified for macOS.

AI-powered feather and bird identification. 200+ North American species, 88.9% accuracy. Build your life list and connect with birders. Quill makes it easy to identify birds from feathers or photos using AI. Whether you found a feather on a hike or spotted a bird at your feeder, Quill gives you an instant identification from over 200 North American species. IDENTIFY WITH CONFIDENCE Snap a photo of any feather or bird and get an instant AI-powered identification with up to 88.9% accuracy. See the species name, confidence score, bird photo, habitat, diet, range, and fun facts. BUILD YOUR LIFE LIST Track every species you identify. Earn achievements, climb milestones, and watch your life list grow with every find. DAILY FEATHER CHALLENGE Test your birding knowledge every day. A new mystery feather is revealed each morning — guess the species before the 8pm reveal and build your winning streak. BIRD OF THE DAY Discover a new species every day with beautiful photos and fascinating facts. CONNECT WITH BIRDERS Share your finds on the Bird Feed, follow friends, and see what other birders are discovering.

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

The developer, Trevor Vassy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Trevor Vassy
Size
  • 41.2 MB
Category
  • Reference
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
  • 4+
  • Learn More
  • Contains
    Messaging and Chat
    User-Generated Content
Copyright
  • © 2026 High Street Co. LLC
  • Privacy Policy

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