UISTIN

Terms of Service

Last updated: July 26, 2026

Introduction

Welcome to Uistin (“we,” “our,” or “us”). These Terms of Service (“Terms”) govern your use of our website at uistin.com and all associated lure, fly, and tackle calculators, guides, and services (collectively, the “Service”).

By accessing or using our Service, you agree to be bound by these Terms. If you disagree with any part of them, please don’t use the Service.

Acceptance of Terms

By accessing, browsing, or using Uistin, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy, which is incorporated here by reference. We may update these Terms from time to time; continued use after a change means you accept the current version.

Educational Estimates, Not a Guarantee

Everything on Uistin is offered for general education and information about lures, flies, bait, and tackle. Our calculators apply widely used angling conventions and simple formulas to the values you enter, and they return practical starting points — a lure weight, a jig-head size, a hook range, a colour, a retrieve speed, a bait quantity. They are not promises of a catch. Fishing outcomes depend on forage, water conditions, pressure, skill, and plain luck, none of which a calculator can know. Treat every result as a suggestion to refine on the water, not a rule.

Description of Service

Uistin provides free, practical tools and educational resources, including:

All tools are provided free of charge. We may modify, suspend, or discontinue any part of the Service at any time.

Your Responsibilities

Appropriate Use

When you use our tools and site, you agree to:

Fish Legally and Safely

You are responsible for fishing within the law and for your own safety on the water. Nothing on Uistin replaces your local fishing regulations, licence requirements, size and bag limits, bait restrictions, or common-sense safety practice. Check the rules for your water and species with the relevant fisheries authority before you fish, and always put safety first.

Tool Accuracy and Disclaimers

Calculation Accuracy

Our calculators are for informational and educational purposes only. While we aim for sensible, well-reasoned figures, we can’t guarantee that every result fits your exact situation. Results are estimates based on standard angling conventions and the values you enter; real conditions vary.

No Guarantee of Results

Uistin makes no warranties, express or implied, and disclaims all other warranties including implied warranties of merchantability, fitness for a particular purpose, and non-infringement.

Intellectual Property Rights

All content on this website — text, graphics, logos, tools, calculators, and software — is the property of Uistin or its content suppliers and is protected by applicable copyright laws. Museum and Learn entries are drawn from Wikipedia and Wikimedia Commons under their respective licenses.

You may use our tools for personal, non-commercial purposes only. You may not modify or copy the site’s materials for commercial use or public display, attempt to reverse engineer any software, or remove any copyright notices.

Privacy and Data Protection

Your use of the site and tools is also governed by our Privacy Policy. All tool calculations happen in your browser and are not transmitted to us.

Limitation of Liability

In no event shall Uistin or its suppliers be liable for any damages — including, without limitation, loss of data, wasted trips, lost tackle, or any harm arising from a fishing decision — arising out of the use of or inability to use the materials or tools on this website, even if we have been notified of the possibility of such damage.

Third-Party Links

Uistin has not reviewed all sites linked from this website and is not responsible for their contents. A link is not an endorsement, and use of any linked site is at your own risk.

Prohibited Uses

You may not use our website or tools:

Governing Law

These Terms are governed by and construed in accordance with the laws of the United States, and you irrevocably submit to the exclusive jurisdiction of the courts in that jurisdiction.

Modifications

Uistin may revise these Terms of Service at any time without notice. By using this website and our tools, you agree to be bound by the then-current version of these Terms.

Contact Information

If you have any questions about these Terms of Service, please contact us: