Terms of Use
Last Updated: October 7, 2025
Welcome to Happy Levels, a personal productivity and habit tracking application developed by Nexlab, a company incorporated under the laws of the Republic of Panama.
By using Happy Levels ("App"), you agree to these Terms of Use ("Terms") and our Privacy Policy. If you don't agree, please don't use the App.
Your use of the App is also subject to:
iOS users: Apple's Licensed Application End User License Agreement and Section 1A below
Android users: Google Play Terms of Service
These platform terms cover license restrictions, warranties, liability, and other standard provisions.
Happy Levels is suitable for all ages. If you're under 18, you must have parental or guardian permission to make purchases.
This section applies only to iOS users and contains additional terms required by Apple.
You and Nexlab acknowledge that these Terms are concluded between you and Nexlab only, and not with Apple, Inc. ("Apple"). Nexlab, not Apple, is solely responsible for the App and its content. These Terms may not conflict with the Apple Media Services Terms and Conditions.
The license granted to you is limited to a non-transferable license to use the App on any Apple-branded products that you own or control, as permitted by the Usage Rules in the Apple Media Services Terms and Conditions. Family Sharing is not supported for this App.
Nexlab is solely responsible for providing any maintenance and support services for the App, as specified in these Terms or as required under applicable law. You and Nexlab acknowledge that Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the App.
Nexlab is solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. In the event of any failure of the App to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price for the App to you. To the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the App, and any other claims, losses, liabilities, damages, costs, or expenses attributable to any failure to conform to any warranty will be Nexlab's sole responsibility.
You and Nexlab acknowledge that Nexlab, not Apple, is responsible for addressing any claims you or any third party may have relating to the App or your possession and/or use of the App, including but not limited to:
Product liability claims
Any claim that the App fails to conform to any applicable legal or regulatory requirement
Claims arising under consumer protection, privacy, or similar legislation, including in connection with the App's use of the HealthKit and HomeKit frameworks (if applicable)
These Terms do not limit Nexlab's liability to you beyond what is permitted by applicable law.
You and Nexlab acknowledge that, in the event of any third-party claim that the App or your possession and use of the App infringes that third party's intellectual property rights, Nexlab, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such intellectual property infringement claim.
You represent and warrant that:
You are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a "terrorist supporting" country
You are not listed on any U.S. Government list of prohibited or restricted parties
For questions, complaints, or claims with respect to the App, please contact Nexlab using the information provided in Section 14 (Contact) of these Terms.
You must comply with applicable third-party terms of agreement when using the App. For example, if the App uses voice or data services, you must not be in violation of your wireless data service agreement when using the App.
You and Nexlab acknowledge and agree that Apple, and Apple's subsidiaries, are third-party beneficiaries of these Terms, and that, upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary thereof.
Up to 10 level slots
Up to 10 categories
Default theme
Full widget access
Local notifications
Unlimited level slots
Unlimited categories
Access to all themes
All premium features unlocked
iOS: iOS 18.0 or higher
Android: Android 12 (API 31) or higher
Yearly Subscription:
Auto-renews annually unless canceled
Charged within 24 hours before renewal
Cancel at least 24 hours before renewal to avoid charges
Lifetime Purchase:
One-time payment for permanent access
"Lifetime" means the lifetime of the App
iOS: Settings → [Your Name] → Subscriptions → Happy Levels → Cancel
Android: Play Store → Payments & subscriptions → Subscriptions → Happy Levels → Cancel
Canceling stops future charges but doesn't refund the current period
You keep premium access until the end of your paid period
We may change subscription prices with 30 days' notice
Changes apply to new subscriptions or renewals after notice
You can cancel before the change takes effect
All payments are processed by Apple (iOS) or Google (Android). We don't handle your payment information. For refunds or payment disputes, contact Apple or Google directly:
Android: Google Play Support
Use the "Restore Purchases" button in the App to restore your premium access on new devices.
We maintain purchase validation records (transaction IDs, product IDs, purchase dates, expiration dates) for fraud prevention, customer support, and audit trail purposes. Records are kept indefinitely. Currently, this applies to Apple App Store purchases only.
Happy Levels is built with privacy as a core principle:
All your data stays on your device
We don't collect, store, or access your level data
No analytics, tracking, or advertising
No server backups of your personal data
See our Privacy Policy for complete details.
You're responsible for:
Backing up your data (via iCloud, Google Backup, or device backup)
Understanding that uninstalling the App deletes all local data
Maintaining adequate device storage
We cannot recover your data if you delete the App, lose your device, or perform a factory reset without backing up first.
Track personal habits and goals
Customize themes and settings
Use widgets and notifications
Organize levels with categories
Violate any laws
Attempt to hack or compromise the App
Circumvent free tier limits
Resell or redistribute the App
Use the App for commercial purposes without permission
Nexlab owns all rights to the App, including source code, design, graphics, logos, and functionality. "Happy Levels" and associated logos are our trademarks.
You own all content you create in the App (level titles, emojis, etc.). Since this data stays on your device and we can't access it, you have complete control.
If you provide feedback or suggestions, we may use them without compensation or attribution.
We reserve the right to:
Add, modify, or remove features
Update the App with improvements and bug fixes
Change pricing with notice
Discontinue the App (with 30 days' notice when possible)
We don't guarantee:
The App will always be available or error-free
All features will work perfectly at all times
Future updates will be provided indefinitely
Happy Levels is a productivity tool, not medical, therapeutic, or professional advice. If you need professional help, consult qualified professionals.
The App is provided "as is" and "as available." We don't guarantee perfect accuracy, availability, or compatibility with all devices and OS versions.
We're not responsible for:
App Store or Play Store availability
iCloud or Google Backup reliability
Operating system bugs
Device manufacturer issues
To the maximum extent permitted by law:
We're not liable for indirect, incidental, or consequential damages
We're not liable for data loss, business interruption, or lost profits
Our total liability is limited to the greater of: (a) what you paid us in the last 12 months, or (b) $50
Some jurisdictions don't allow these limitations, so they may not apply to you.
Uninstall the App and cancel any active subscriptions anytime. No refunds for unused subscription time.
We may terminate your access if you violate these Terms or if we discontinue the App.
If we discontinue Happy Levels entirely, we'll provide 30 days' notice when possible. "Lifetime" purchases mean the lifetime of the App, not the purchaser.
The license to use the App is governed by Apple's Licensed Application End User License Agreement (iOS) or Google Play Terms of Service (Android).
These Terms (governing your use of the App's features and services) are governed by the laws of the Republic of Panama.
For disputes related to payments, refunds, or the App Store/Play Store, contact Apple Support (iOS) or Google Play Support (Android).
Before any legal action regarding these Terms, please contact us at support@nexlab.dev to resolve the issue informally.
We may update these Terms at any time. Material changes will be communicated through:
Updated "Last Updated" date
In-app notification (when feasible)
Our website
Continued use of the App after changes means you accept the updated Terms.
For material changes affecting paid features, we'll provide at least 30 days' notice and allow cancellation with pro-rated refunds when reasonable.
These Terms, our Privacy Policy, and the applicable platform terms (Apple or Google) constitute the entire agreement.
If any provision is found invalid or unenforceable, the remaining provisions stay in effect.
Our failure to enforce any right doesn't waive that right.
You can't transfer these Terms. We may assign them without restriction.
The English version of these Terms governs in case of translation conflicts.
For questions or support:
Nexlab Email: support@nexlab.dev Website: nexlab.dev/happylevels Location: Panamá, Bella Vista, Calle 50, PH The Gray
We aim to respond within 48 business hours.
BY USING HAPPY LEVELS, YOU ACKNOWLEDGE THAT YOU HAVE READ AND AGREED TO THESE TERMS.