Terms & Conditions

Please read these Terms and Conditions ("Terms") carefully before downloading or using Classic Launcher (the "App"), published on the Google Play Store by QuantixLab ("we", "us", or "our").

By installing or using the App, you agree to be bound by these Terms. If you do not agree, do not install or use the App.

1. Eligibility and Acceptance

The App and its store listing are intended for adults and caregivers aged 18 or older. Kid Mode is an adult-configured feature; the App is not directed to children. By using the App you confirm that you are at least 18 and accept responsibility for devices and profiles you configure.

2. License

QuantixLab grants you a personal, non-exclusive, non-transferable, revocable license to install and use the App on Android devices you own or control, solely for your personal, non-commercial purposes, in accordance with these Terms and Google Play's Terms of Service.

You may not:

• Copy, modify, distribute, sell, or sublicense any part of the App
• Reverse-engineer, decompile, or disassemble the App
• Use the App for any unlawful purpose
• Circumvent any feature-gating or access controls within the App

3. Free Tier and Advertisements

The App is free to download and use. The free tier includes advertisements served via Google AdMob, limited to banner format on eligible adult-facing screens. No full-screen, interstitial, rewarded, or app-open ads are used.

Ads are never shown on the home screen, contacts screen, call action screen, emergency/SOS screen, onboarding screens, help screen, or the premium upgrade screen. This is a non-negotiable product rule.

Ads are requested only after Google's User Messaging Platform determines that the app may request them. An error or incomplete required consent flow keeps ads disabled. When Google requires privacy options, you may review or withdraw your choices in Settings.

4. Premium In-App Purchases

4.1 Products

The App offers one optional in-app purchase through Google Play Billing:

• Premium Lifetime — a one-time purchase that permanently removes all ads and unlocks premium themes and additional modes.

Prices are set in Google Play and may vary by country. The App always fetches current pricing from Google Play at purchase time — no prices are hardcoded.

4.2 Billing and Refunds

All purchases are processed by Google Play Billing. QuantixLab does not handle payment card data. Refunds are governed by Google Play's refund policy ↗. Google Play generally allows refund requests within 48 hours of purchase. Contact support@quantixlab.dev if you have a billing concern.

4.3 Restoring Purchases

If you reinstall the App or change devices, restore your Premium purchase by tapping Restore Purchase on the Premium screen. You must be signed in to the same Google account used for the original purchase.

5. Kid Mode — Caregiver Responsibilities

Kid Mode is a launcher-level feature that restricts the home screen to an allowed-app list set by the caregiver. Kid Mode is a best-effort consumer feature, not a managed-device security solution. A determined user with access to Android Settings may be able to bypass launcher-level restrictions.

By enabling Kid Mode, you as the caregiver accept sole responsibility for:

• Selecting appropriate allowed apps for the child
• Securing the caregiver PIN
• Monitoring the child's device usage
• Complying with applicable laws regarding children's use of technology

6. Emergency SOS Feature

The Emergency/SOS screen provides quick-access buttons to call a personal SOS contact and a configurable emergency number (default: 112). The Emergency SOS feature is not a replacement for dedicated medical alert devices or certified emergency services. QuantixLab makes no warranty that the feature will function in all circumstances (e.g., no network signal, device powered off). You use this feature at your own risk and should maintain alternative means of contacting emergency services.

7. Focus Mode and App Blocking

Focus and Kid Mode can use optional Accessibility-assisted app blocking after a separate prominent disclosure and affirmative adult consent. The service compares the foreground package name on-device with an adult-selected allowlist and returns blocked apps to the launcher. It does not read window content or store or transmit foreground package identity. Blocking is best-effort, can be turned off at any time, never blocks Android Settings, and is not a managed-device security guarantee.

8. Intellectual Property

All content, design, code, logos, and text within the App are the property of QuantixLab or used under license. Classic Launcher is an independent product and is not affiliated with, endorsed by, or connected to Nokia, Motorola, Samsung, or any other mobile phone brand.

9. Disclaimer of Warranties

The App is provided "as is" and "as available" without warranty of any kind. QuantixLab does not warrant that the App will be error-free, uninterrupted, or compatible with all devices and Android versions. Use the App at your own risk.

10. Limitation of Liability

To the maximum extent permitted by applicable law, QuantixLab and its developer(s) shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the App, including data loss, missed emergency calls, or failure of app-blocking features. Our total liability shall not exceed the amount you paid for the App in the twelve months preceding the claim.

11. Privacy

Your use of the App is also governed by our Privacy Policy, which is incorporated into these Terms by reference.

12. Updates and Changes to the App

QuantixLab may release updates that add, modify, or remove features. We reserve the right to change, suspend, or discontinue any part of the App at any time with reasonable notice where practicable.

13. Changes to These Terms

We may update these Terms from time to time. Your continued use of the App after changes are posted constitutes acceptance of the revised Terms. If you do not agree, stop using the App and uninstall it.

14. Governing Law

These Terms are governed by applicable laws. Any disputes shall be resolved through good-faith negotiation. If formal resolution is required, disputes shall be subject to the jurisdiction of the courts in the developer's place of business.

15. Contact