Creature discovery journal for iPhone

Crittr AI

Snap a photo, explore what you found, and grow your personal wildlife collection—one discovery at a time.

Download on the App Store Get support

Your pocket wildlife journal

Crittr AI is an iOS app that helps you identify animals, insects, and wildlife from photos using on-device analysis where possible. Each sighting can become part of a gamified collection—with rarity, stats, and discovery-style progress that rewards curiosity, not credentials.

How Crittr AI works

From the trail to your collection—three steps to discover wildlife on iPhone.

  1. Capture real creatures

    Use the built-in camera to photograph animals and insects in the wild. Center your subject in the frame for the best identification results—or pick a photo from your gallery.

    Crittr AI camera screen showing a deer in the viewfinder with framing guides

  2. Identify animals with AI

    Get species suggestions with scientific names, confidence levels, and discovery details. Unlock stats like power score, rarity, and attributes for each Crittr you find.

    Crittr AI identification screen for a raccoon showing power score, rarity, and stats

  3. Build your collection

    Every discovery joins your personal journal. Filter by category, sort by power, and track unique species and your strongest captures as your dex grows.

    Crittr AI collection grid showing captured animals with power scores and rarity labels

What you can do

  • Identify wildlife from photos

    Use your camera or photo library to analyze creatures you encounter and get helpful identification suggestions.

  • Build your Crittr collection

    Save discoveries to your personal dex-style journal and track what you have found over time.

  • Learn animal facts

    Read concise information about species you identify to deepen your understanding of local wildlife.

  • Track discoveries

    See rarity, stats, and progress as you add new entries—designed to feel like a rewarding exploration log.

  • Privacy-conscious design

    Built with Apple-first principles. Photo access is permission-based, and we do not sell your personal data.

Built for iPhone

Crittr AI is designed for iOS with native patterns, clear permissions, and a focus on on-device processing where the platform allows. It is not a substitute for field guides, wildlife professionals, or safety training—always observe animals from a respectful distance.

View on the App Store