Legal

Terms of Service

The terms for using NanoSoft's apps and website. Questions? Contact us at support@nanosoft1.com.

Agreement

These Terms of Service ("Terms") are an agreement between you and NanoSoft, LLC ("NanoSoft", "we", "us"), a Utah limited liability company. They cover our apps, iGarden USA and iValidCard on iPhone, iPad, Mac, Apple Watch and Android, and this website (together, the "Services"). By downloading, installing or using the Services, you agree to these Terms. If you don't agree, don't use the Services.

Apps you get from the App Store are also licensed under Apple's Licensed Application End User License Agreement. Apps you get from Google Play are also subject to the Google Play Terms of Service. If these Terms conflict with Apple's agreement for an App Store app, Apple's agreement applies.

License

We grant you a personal, non-exclusive, non-transferable, revocable license to install and use our apps on devices you own or control, for your own personal or internal business use, as allowed by the store you got them from. You may not copy, sell, rent, sublicense or redistribute the apps, or decompile, reverse engineer or modify them except where the law allows it despite this restriction.

Purchases and refunds

Paid apps and in-app purchases, such as iValidCard Pro, are sold through Apple's App Store or Google Play. Apple or Google handles payment, and their terms, prices and refund policies apply. NanoSoft doesn't receive your payment details and can't issue refunds directly; ask Apple or Google for a refund. A one-time purchase belongs to the Apple Account or Google Account that made it and can be restored on your other devices signed in to that account.

We may change prices, or add, change or remove features, in future versions. A purchase you've already made stays yours.

Acceptable use

Use the Services lawfully and only as intended. In particular:

  • iValidCard checks whether a card number is well formed: its network, length and check digit. It doesn't check whether an account exists, is open or has funds, and it isn't affiliated with any card network or bank. Don't use it to test, guess or validate card numbers you aren't authorized to use, or for fraud of any kind. Test Cards lists numbers that payment providers publish for their test environments; they don't work for real payments.
  • iGarden USA gives estimates, such as frost dates and planting windows, based on historical climate data and forecasts from the National Weather Service. Weather varies, so use your own judgment. If you connect your own account with an AI provider, that provider's terms and charges apply to your requests.

Don't interfere with the Services, try to get around their limits, or use them to break the law or anyone's rights.

Privacy

How each app handles your information is described in our Privacy Policy. Our apps have no accounts, ads or analytics, and keep your data on your device except as that policy describes.

Third-party services

Some features use or link to services we don't control, such as the App Store, Google Play, the National Weather Service, AI providers you connect, and payment providers' documentation. Their own terms and privacy policies apply, and we aren't responsible for their content or availability.

Intellectual property

The Services, including their software, design, text and graphics, belong to NanoSoft or its licensors and are protected by copyright and other laws. iGarden USA, iValidCard and NanoSoft are our names. Card network names and other trademarks belong to their owners and are used only to identify them.

Disclaimer of warranties

To the extent the law allows, the Services are provided "as is" and "as available", without warranties of any kind, express or implied, including warranties of merchantability, fitness for a particular purpose, accuracy and non-infringement. We don't promise that the Services will be uninterrupted or error-free, or that their results will be correct for your purpose.

Limitation of liability

To the extent the law allows, NanoSoft won't be liable for any indirect, incidental, special, consequential or punitive damages, or for lost profits, data, crops or business, arising from your use of or inability to use the Services. Our total liability for any claim relating to the Services is limited to the amount you paid for the app or purchase involved in the 12 months before the claim.

Your rights as a consumer

Nothing in these Terms limits rights you have as a consumer that can't be waived or limited by contract under the law where you live, including in the European Union and the United Kingdom. Where those laws apply, the disclaimers and limits above apply only as far as those laws permit.

Changes and termination

We may update these Terms from time to time. We'll post the new Terms on this page and update the date below; using the Services after a change means you accept it. Your license ends automatically if you break these Terms, and you can end it at any time by deleting our apps.

Governing law

These Terms are governed by the laws of the State of Utah, United States, without regard to its conflict of law rules. Courts in Utah have jurisdiction over any dispute, except where the law where you live gives you the right to bring a claim in your own courts.

Contact

Questions about these Terms: support@nanosoft1.com.

Last updated: November 14, 2026.