Cutty: Fly Fishing & Fly Tying

Maps, Patterns & Hatches

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Know what the river's doing before you drive to it. Cutty pairs real-time USGS flow and water temp with hatch charts, fly patterns that match the bug, and the public access to reach the water. ※ Stream Intelligence - Real-time flow and water temperature from USGS gauges - Daily flow and temperature history, a week back and further - NOAA weather — wind, cloud cover, barometric pressure, forecast - NOAA tide stations for the coast and estuary ※ Hatches & Entomology - Species-level hatch timing for mayflies, caddis, stoneflies, midges, and terrestrials - Emergence predictions from local water temperature and degree-day accumulation - Reference pages for every organism — life cycle, habitat, distribution, flies that imitate it - Hand-curated hatch data on named waters including Penns, Letort, Firehole, Beaverhead, Frying Pan, Gallatin, Green River, Lehigh, and Esopus ※ Fly Patterns & Tying - Pattern pages include full recipes — hook, thread, body, hackle, wing, dubbing, tying notes - Coverage across trout, bass, steelhead, salmon, and saltwater - Patterns linked to the bugs they imitate, so matching the hatch is one tap ※ The Map - Every named water we could find, drawn over USGS flowlines - Public land boundaries — BLM, USFS, National Parks, state wildlife areas - Fly shops with hours, phone, and directions - Federal campgrounds, trailheads, and boat launches from Recreation.gov - State-by-state fishing access points, boat launches, and parking - Waypoints for the runs, holes, and put-ins you want to remember ※ Fishing Guides - Directory of guides by state and water - Trip types, rates, and direct contact ※ Offline Maps - Save regions for when you're out of service - Map tiles, water bodies, and access points travel with you ※ Data Sources Cutty surfaces public data from USGS, NOAA, the National Hydrography Dataset, PAD-US public land boundaries, Recreation.gov, and state wildlife agencies. Tap any value and the source is one link away. Cutty is not affiliated with or endorsed by any government agency; .gov links point to public data sources for reference. - https://waterdata.usgs.gov - https://www.weather.gov - https://www.recreation.gov - https://nhd.usgs.gov ※ Terms of Use: https://cutty.fishing/terms ※ Privacy Policy: https://cutty.fishing/privacy ※ Feedback: support@cutty.fishing

  • 5.0
    out of 5
    9 Ratings

Added new campgrounds and tide stations

The developer, Christian Flores, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • 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

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

Seller
  • Christian Flores
Size
  • 74.8 MB
Category
  • Reference
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 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
9+
Copyright
  • © 2026 Christian Flores