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:
- Lure Weight Selector
- Jig Head Weight Calculator
- Fly-Tying Hook Size Guide
- Lure Color Selector and Retrieve Speed Advisor
- Bait Quantity Planner
- Educational articles, guides, and a reference museum
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:
- Use the tools in good faith for your own fishing and tackle-craft planning
- Enter accurate information when using the calculators
- Not attempt to disrupt or compromise how the site works
- Not use automated systems to access the tools excessively
- Respect intellectual property rights
- Not use the tools for any unlawful or unauthorised purpose
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:
- For any unlawful purpose or to solicit unlawful acts
- To violate any international, federal, or local regulations, rules, or laws
- To infringe our intellectual property rights or those of others
- To submit false or misleading information
- To upload or transmit viruses or any malicious code
- To collect or track the personal information of others
- To spam, phish, spider, crawl, or scrape
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:
- By email: support@uistin.com
- Via our contact page