Terms of Use
Effective date: March 1, 2026 | Last updated: March 2026
1. Acceptance of Terms
By downloading, installing, or using Cooperin Guide, you agree to be bound by these Terms of Use. If you do not agree, do not use the app.
2. Purpose and Scope
Cooperin Guide is a reference and estimation tool provided for informational and educational purposes only. It is designed as a field companion for licensed electricians and electrical professionals.
3. Not Professional Advice
Calculations, assistant responses, invoices, reference tables, wiring diagrams, and all other content provided by Cooperin Guide are NOT professional electrical engineering advice, design services, or official code interpretations.
This application is NOT a substitute for the judgment of a licensed electrician, professional engineer, or the Authority Having Jurisdiction (AHJ). All results must be independently verified before use in any electrical installation, design, or inspection.
4. Invoicing Disclaimer
The invoicing feature is provided as a convenience tool for creating and sharing invoices. Cooperin Guide does not provide accounting, tax, or legal advice. Tax rates fetched automatically are estimates and may not reflect current local rates. Users are solely responsible for verifying all invoice amounts, tax calculations, and compliance with local tax laws. Invoices generated by this app do not constitute legal or financial documents unless independently verified.
5. Assistant Feature
The Coop Assistant feature uses automated external processing to generate responses. These responses may contain errors, outdated information, or incomplete guidance. Assistant output does not constitute professional advice and should never be the sole basis for electrical work decisions. The assistant requires an internet connection to function.
6. Internet Connectivity
All calculators, reference tables, wiring diagrams, invoicing, job management, personal notes, and the standard calculator work completely offline. The Coop Assistant (including photo analysis and voice mode) and tax rate lookup require an internet connection.
7. Disclaimer of Warranties
THIS APP IS PROVIDED "AS IS" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ACCURACY.
8. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE DEVELOPERS, OWNERS, AND DISTRIBUTORS SHALL NOT BE LIABLE FOR ANY PROPERTY DAMAGE, PERSONAL INJURY, DEATH, ELECTRICAL SYSTEM FAILURES, CODE VIOLATIONS, FINANCIAL LOSSES, OR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING FROM USE OF THIS APP.
9. User Responsibilities
By using this app, you agree to:
- Assume all risk for applying calculation results
- Verify all results through independent methods
- Comply with all applicable local, state, and federal electrical codes
- Use calculations only within your level of professional competence and licensing
- Consult a licensed professional when in doubt
- NOT rely solely on this app for any electrical installation or design decision
- Verify all invoice amounts and tax calculations before sending to clients
10. Code Compliance
Calculations may reference the National Electrical Code (NEC) and other standards. Local code amendments, adoption dates, and AHJ interpretations may differ significantly. NEC adoption varies by state and municipality. Always verify which edition and local amendments apply in your jurisdiction.
11. Trademark Attribution
National Electrical Code® and NEC® are registered trademarks of the National Fire Protection Association (NFPA), Quincy, Massachusetts. Cooperin Guide is not affiliated with, endorsed by, or sponsored by the NFPA. References to the NEC are for informational purposes only.
12. Safety Warning
Electrical work is inherently dangerous and can result in serious injury, death, or property damage if performed improperly. Always de-energize circuits before working on them. Follow all safety protocols and use appropriate personal protective equipment (PPE).
13. Indemnification
You agree to indemnify and hold harmless the app developers, their officers, employees, and affiliates from any claims, damages, losses, or expenses (including attorney's fees) arising from your use of this application or reliance on its output.
14. Contact
Questions about these terms? Contact us at support@cooperin.guide