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App Store Apps > Lifestyle > Rigdial: Fly Leader Builder
Rigdial: Fly Leader Builder icon

Rigdial: Fly Leader Builder

by JUHWAN PARK · Lifestyle · Free
On the App Store since April 2026 · Data updated 2026-11-07

Rigdial: Fly Leader Builder is made and published by JUHWAN PARK. AppBrain is an independent app data site and isn't affiliated with JUHWAN PARK. The app name, icon, screenshots and description belong to JUHWAN PARK and are shown as published on the App Store.

0.00
0 reviews
Free

Rigdial: Fly Leader Builder Screenshot 1 of 3
Rigdial: Fly Leader Builder Screenshot 2 of 3
Rigdial: Fly Leader Builder Screenshot 3 of 3
Screenshots by JUHWAN PARK, from the the App Store listing
View on the App Store

AppBrain's verdict

Last updated
April 28, 2026
Size
29.7 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Rigdial: Fly Leader Builder for iOS

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Store listing

By JUHWAN PARK, from the App Store
Description by JUHWAN PARK Written by the developer, not by AppBrain. Click to read.
Stop guessing your leader setup. Rigdial tells you the exact butt, mid, and tippet lengths, pound tests, and materials to match today's wind, tide, water clarity, and your rod-and-fly setup.

Every fly angler knows the frustration: the leader that worked on yesterday's calm morning falls apart in today's crosswind. Clear flats want long thin tippet, but a Permit refusal ends the session. Tarpon need a shock tippet, but too heavy spooks them. Rigdial resolves these trade-offs for you.

HOW IT WORKS
1. Set your target species, rod weight, and fly in seconds.
2. Rigdial fetches your local wind, tide, and conditions.
3. You get a complete leader build — three sections, knot types, and a one-line casting tip.

It takes 30 seconds to set up. No account required.

KEY FEATURES

Daily Build Card
See today's butt / mid / tippet spec with pound tests, materials (mono or fluoro), and suggested knots.

Quick Change Chips
Swap species, rod, fly, or water clarity with one tap. The build updates instantly.

Knot & X-System Reference
Built-in diagrams for surgeon's, blood, clinch, loop, and albright. Full X-to-pound-test chart for all tippet sizes.

15+ Target Species
From trout and smallmouth to bonefish, permit, tarpon, redfish, snook, striped bass, salmon, and pike.

Upgrade to Pro for deeper insights:
- Alternative builds (three variations per day)
- 7-day leader outlook by forecast
- Activity-adjusted build using barometric trend
- Save up to 3 home water profiles
- Auto-rebuild alerts when conditions shift overnight
- Full build log with success ratings
- Custom build recipes

PRIVACY FIRST
All data is stored locally on your device. No account, no tracking. Location is used only to fetch weather and tide data. Coordinates are never stored on any server.

This app provides fly fishing leader suggestions based on manufacturer specs and community reference matrices. It is not a substitute for on-water judgment or professional guide advice. Local conditions, fish behavior, and your observations always take priority.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://park-juhwan.github.io/rigdial-web/privacy.html

Safety and technology

Found in the app by AppBrain
Price
Free
App size
29.7 MB
Content rating
Everyone

Technologies used by Rigdial: Fly Leader Builder

Releases

Updates seen on the App Store
Version
1.0.0
Launched
April 2026

No changelog data

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Rankings

App Store top charts

App Store Rankings for Rigdial: Fly Leader Builder

This app is not ranked

About the app and developer

About Rigdial: Fly Leader Builder

Rigdial: Fly Leader Builder is a lifestyle app developed by JUHWAN PARK.

User Ratings

The app has no ratings yet.

App Information

Rigdial: Fly Leader Builder is freely available from the App Store. The app size is 29.73 MB. The latest version available is 1.0.0. The last update was on April 28, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since April 2026.

Developer information for JUHWAN PARK

JUHWAN PARK

Address:

Frequently asked questions about Rigdial: Fly Leader Builder

Is Rigdial: Fly Leader Builder free?

Yes. Rigdial: Fly Leader Builder is free on the App Store.

Is Rigdial: Fly Leader Builder still available?

Yes. Rigdial: Fly Leader Builder is on the App Store, and the last update we saw was on April 28, 2026.

How large is Rigdial: Fly Leader Builder?

Rigdial: Fly Leader Builder is 29.73 MB.

Is Rigdial: Fly Leader Builder suitable for children?

App Store rates the content of Rigdial: Fly Leader Builder as suitable for everyone.

Who made Rigdial: Fly Leader Builder?

Rigdial: Fly Leader Builder was developed by JUHWAN PARK. It is listed in the lifestyle category on the App Store.

What are the best alternatives to Rigdial: Fly Leader Builder?

People looking at Rigdial: Fly Leader Builder also look at these lifestyle apps: Fishing Bait & Lure Guide, Reel Crafts: The Perfect Fly, GetCatch: Fishing Forecast, Fly Fisherman Magazine, Pinehurst Country Club, NC.

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