Viltrum Apps Terms of Use Last updated: May 31, 2026 These Terms of Use ("Terms") govern your use of the mobile applications published by Viltrum Apps LLC ("we," "us," or "our") (each, an "App"). By using an App, you agree to these Terms. Terms that apply only to a specific App, including its subscription pricing and features, are described in the "App-Specific Terms" section below.

1. Eligibility You must be at least 13 years old (or the equivalent minimum age in your jurisdiction) to use our Apps.
2. Your Account You are responsible for maintaining the confidentiality of your account credentials and for all activity under your account.
3. Subscriptions Our Apps may offer optional paid subscriptions. Subscriptions are billed through the app stores (Apple App Store or Google Play) and managed via RevenueCat. Payment is charged to your app store account. Current pricing is shown in the App before purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Cancellation takes effect at the end of the current billing period. If a free trial is offered, it converts to a paid subscription unless canceled; to avoid being charged, you must cancel at least 24 hours before the free trial ends.
4. Your Content You retain ownership of the content you create. By using an App, you grant us a limited license to store, process, and display Your Content as needed to provide the App's features.
5. Acceptable Use You agree not to misuse our Apps, including by attempting to access them in unauthorized ways, interfering with their operation, or using them for unlawful purposes.
6. Disclaimers Our Apps are provided "as is" without warranties of any kind. Color information, automated color matches, barcode results, and other data may not be accurate. Do not rely on color matches, color information, or barcode results for purchases, professional services, or any decision where exact color accuracy matters.
7. Limitation of Liability To the maximum extent permitted by law, Viltrum Apps LLC shall not be liable for any indirect, incidental, or consequential damages arising from your use of our Apps.
8. Apple-Specific Terms These Terms apply to your use of an App on Apple devices. You and Viltrum Apps LLC (not Apple) are solely responsible for the App and its content. Apple has no obligation to provide support or maintenance for the App. Apple is not responsible for any product warranties, claims of non-conformity, or third-party intellectual property claims related to the App. Apple and Apple's subsidiaries are third-party beneficiaries of these Terms and may enforce them against you as a user.
9. Data Loss We are not responsible for any loss of Your Content, including colors, photos, notes, or boards, whether due to device issues, sync errors, account deletion, or service interruption. You are responsible for maintaining your own backups where critical.
10. Termination We may suspend or terminate your access to an App if you violate these Terms.
11. Changes to These Terms We may update these Terms from time to time. We will notify you of material changes through the App. Continued use of the App after notice constitutes acceptance of the revised Terms.
12. Governing Law These Terms are governed by the laws of the State of Texas, without regard to conflict of law provisions. You agree that any dispute arising from these Terms or your use of an App will be resolved in the state or federal courts located in Bexar County, Texas.
13. Contact For questions about these Terms, contact us at harmon-raef@viltrumapps.com.
14. App-Specific Terms Nail Vault Nail Vault offers an optional paid subscription, "Nail Vault Pro," subject to the subscription terms above. Current pricing for Nail Vault Pro is shown in the App before purchase.