Terms of Use
Last updated: October 5, 2026
Please read these Terms of Use ("Terms") carefully before using the Contractor mobile application (the "App") operated by NiONlite LLC, a Maryland limited liability company ("NiONlite", "we", "us", or "our"). By downloading, installing, accessing, purchasing, subscribing to, or using the App, you agree to these Terms. If you do not agree, do not use the App.
1. What Contractor Does
Contractor is a field proposal and estimating workflow app for contractors. The App may help you create customers and projects, add photos and measurements, draft design ideas and estimates, build Good / Better / Best packages, publish proposal summaries, record customer approvals, manually track deposits and payments, create invoices, restore backups, and close projects.
2. Contractor Responsibility
The App provides workflow tools and draft calculations. It does not provide guaranteed estimates, professional design advice, engineering advice, legal advice, tax advice, accounting advice, construction advice, permitting advice, or customer contract review.
You are responsible for verifying all measurements, materials, labor assumptions, prices, taxes, markups, exclusions, deposits, payment status records, invoices, proposal terms, and customer commitments before using them with a customer.
3. AI-Assisted Drafts
AI-assisted features, if available, are intended to help draft design ideas, scope language, package differences, and estimate suggestions. AI output may be incomplete, inaccurate, unsuitable for a specific job site, or outdated. You must review and edit AI output before relying on it or sharing it.
4. No Guarantee of Business Results
We do not guarantee that using the App will win jobs, increase revenue, prevent disputes, produce accurate estimates, satisfy building codes, satisfy customer expectations, or comply with local laws, regulations, licensing rules, tax rules, permitting requirements, or insurance requirements.
5. Subscriptions and Free Trial
Contractor may offer a free trial and optional auto-renewable subscription plans, including monthly and annual Contractor Pro subscriptions. Pricing, trial length, renewal terms, and available features are shown in the App and in the Apple App Store at the time of purchase.
- Payment is charged to your Apple ID account when you confirm purchase.
- Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period.
- Your Apple ID account may be charged for renewal within 24 hours before the end of the current period.
- You can manage or cancel subscriptions in your Apple ID subscription settings.
- Free trial eligibility and introductory offers are managed by Apple and may be limited to eligible users.
- Deleting the App does not cancel a subscription.
Apple’s terms and policies also apply to App Store purchases and subscriptions.
6. Local Data, Backups, and Sharing
Contractor is designed as a local-first MVP. You are responsible for maintaining your own device, backups, exports, shared files, proposal messages, and customer records. If you choose to export, back up, or share information through iCloud Drive, Google Drive, email, text message, WhatsApp, Files, or another service, your use of that service is governed by that service’s terms and privacy policy.
7. Manual Payment Tracking
The MVP workflow may let you manually mark deposits, invoices, payments, and project closeout status. These manual records are for your own tracking. The App does not verify payment receipt, identity, signatures, bank transfers, card payments, chargebacks, or customer authorization unless a future version expressly states otherwise.
8. Acceptable Use
You agree not to misuse the App, including by:
- Using it for unlawful, misleading, fraudulent, or deceptive proposals or invoices.
- Entering or sharing information you do not have the right to use.
- Attempting to reverse engineer, interfere with, or disrupt the App.
- Using the App in a way that violates applicable law, platform rules, or customer rights.
9. Intellectual Property
The App, website, design, software, branding, text, graphics, and other NiONlite materials are owned by NiONlite or its licensors and are protected by intellectual property laws. Subject to these Terms, we grant you a limited, non-exclusive, non-transferable license to use the App for your internal business proposal workflow.
10. Your Content
You retain responsibility for the customer, project, photo, proposal, invoice, note, and backup content you create or store in the App. You represent that you have the rights and permissions needed to enter, store, export, and share that content.
11. Updates and Changes
We may update, modify, suspend, or discontinue features, pricing, subscriptions, modules, templates, formulas, AI prompts, or workflows. We may also update these Terms. The updated version will be posted on this page with a new “Last updated” date.
12. Disclaimers
The App is provided “as is” and “as available” without warranties of any kind, express or implied, including warranties of merchantability, fitness for a particular purpose, accuracy, reliability, non-infringement, or uninterrupted availability.
13. Limitation of Liability
To the maximum extent permitted by law, NiONlite will not be liable for indirect, incidental, special, consequential, exemplary, or punitive damages, or for lost profits, lost revenue, lost data, lost business, customer disputes, inaccurate estimates, project losses, or payment disputes arising from or related to your use of the App.
14. Termination
You may stop using the App at any time. We may suspend or terminate access to features if we believe you violated these Terms, if required by law or platform rules, or if the App or a feature is discontinued.
15. Governing Law
These Terms are governed by the laws of the State of Maryland, United States, without regard to conflict of law rules, except where applicable consumer protection laws require otherwise.