Knot tying 3D - Knottie

Animated guide: ties, hitches

Only for iPhone

Free · In‑App Purchases

iPhone

Learn the knots that keep gear — and people — safe. Knottie turns your iPhone or iPad into a pocket instructor with fluid 3D knot animations you can rotate, zoom, and scrub step-by-step — even when you’re off-grid. Why Knottie True 3D (RealityKit) No flip-book photos. Watch the rope move naturally, slow it down, or pause on the exact moment the loop tucks. Frame-by-frame control Drag the scrubber to repeat tricky moves until muscle memory clicks. Focused library (20+ essential knots) Chosen for climbing, sailing, fishing, camping, and first aid. New knots added over time. Offline, on-device All tutorials live on your device — practise on deck, at camp, or miles from reception. Filter & search Browse by activity or knot type (climbing, loop, quick-release) or jump straight to a knot by name. Knots you’ll master Bowline • Figure-8 Follow-Through • Double Fisherman’s Bend • Clove Hitch • Alpine Butterfly Loop • Surgeon’s Knot • Water Knot …plus quick-release and camp favourites, with more on the way. Terms & conditions: https://cacauapps.com/knottie/legal/terms.html Privacy policy: https://cacauapps.com/knottie/legal/privacy.html

Ratings & Reviews

  • 3.7
    out of 5
    3 Ratings

A refreshed design that looks right at home on iOS 26 Spanish localization is now available

Version 1.5

The developer, Carlos Fernandez Mayor, 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:

    • Purchases
    • 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
    • Carlos Fernandez Mayor
  • Size
    • 70 MB
  • Category
    • Reference
  • Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
  • Languages
    • English and Spanish
  • Age Rating
    4+
  • In-App Purchases
    Yes
  • Copyright
    • © 2025 Carlos Fernández Mayor
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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