Privacy Policy for Onely
Effective Date: July 4, 2025
Last Updated: September 22, 2026
This Privacy Policy describes Our policies and procedures on the collection, use, and disclosure of Your information when You use the Onely application and related services (“App”, “Service”), and explains Your privacy rights and how the law protects You.
Onely is developed and operated by Marina Labs (“Company”, “We”, “Us”, or “Our”). By accessing or using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.
Table of Contents
- Interpretation and Definitions
- Information We Collect
- Use of Your Personal Data
- Google API Services User Data Policy Disclosure
- Sharing and Disclosure of Your Personal Data
- Data Retention and Storage
- Your Data Protection Rights and Account Deletion
- Security of Your Personal Data
- Children’s Privacy
- Third-Party Services
- Changes to this Privacy Policy
- Contact Us
1. Interpretation and Definitions
Interpretation
Words with initial capitalization have defined meanings under the following conditions. The following definitions have the same meaning whether they appear in singular or plural form.
Definitions
- Account: A unique account created for You to access our Service or parts of our Service.
- Application (or “App”): Refers to Onely, the software program provided by Marina Labs.
- Company (referred to as “the Company”, “We”, “Us”, or “Our”): Refers to Marina Labs, Vietnam.
- Device: Any device that can access the Service, including mobile phones, tablets, and computers.
- Personal Data: Any information relating to an identified or identifiable individual.
- Service: Refers to the Onely application and associated services.
- Service Provider: Any natural or legal person who processes data on behalf of the Company (e.g., cloud hosting, analytics, authentication).
- Usage Data: Data collected automatically, generated by using the Service or from the Service infrastructure (e.g., page duration, reading sessions, word reviews).
- You: The individual accessing or using the Service, or the company/legal entity on behalf of which such individual is accessing the Service.
2.1 Personal Data You Provide
While using Our Service, We may ask You to provide Us with certain personally identifiable information, including but not limited to:
- Email address: Used for account authentication, password recovery, session synchronization, and essential service notices.
- Name / Display Name & Profile Bio: Used to personalize Your in-app profile and vocabulary learning experience.
- Language Preferences & Reading Level: Used to deliver personalized daily articles, vocabulary definitions, and spaced repetition cards.
2.2 Usage Data
Usage Data is collected automatically when using the Service. This may include:
- Device information: Operating system, device model, app version, unique device identifiers.
- Learning progress: Articles read, reading duration, words saved to Your Word Bank, flashcard review intervals, and quiz results.
- Diagnostic data: Crash logs, performance metrics, and system diagnostic records.
3. Use of Your Personal Data
The Company uses Your Personal Data for the following purposes:
- To provide and maintain our Service: Including daily article distribution, spaced repetition flashcard reviews, and reading progress synchronization across your devices.
- To manage Your Account: To authenticate Your identity, maintain Your saved vocabulary, and manage your subscription or guest session.
- To personalize Your experience: To recommend appropriate article reading levels and spaced repetition intervals.
- To communicate with You: To provide security alerts, updates, customer support, and administrative messages.
- To improve and optimize our Service: To analyze usage trends, fix performance bottlenecks, and enhance app stability.
4. Google API Services User Data Policy Disclosure
Onely allows users to sign in using Google Sign-In.
4.1 Data Accessed
When You choose to authenticate using Google Sign-In, We access only Your basic Google profile information:
- Your Google primary email address
- Your public Google profile name and avatar picture (if available)
4.2 How We Use Google Data
- We use Your Google email address solely to create and authenticate Your Onely account.
- We use Your name and avatar only to personalize Your display profile within the application.
- We never sell Your personal information or Google user data to third parties.
- We never use Google user data for advertising, marketing, or profiling.
- We never share Your Google user data with external artificial intelligence/machine learning models for training.
4.3 Google Limited Use Requirements
Onely’s use and transfer to any other app of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements.
5. Sharing and Disclosure of Your Personal Data
We do not sell, rent, or trade Your Personal Data. We may disclose Your information only in the following strictly limited circumstances:
- Service Providers: We work with trusted third-party cloud infrastructure providers (such as Google Firebase for database and authentication, Apple for in-app purchases, RevenueCat for subscription entitlement management) to deliver our services. These providers have access only to perform their specific tasks on our behalf and are obligated not to disclose or use it for any other purpose.
- Legal Compliance: When required by law, subpoena, or government request.
- Business Transfers: In the event of a merger, acquisition, or asset transfer, where Your information would remain subject to this Privacy Policy.
- With Your Explicit Consent: For any other purpose disclosed to You and approved with Your consent.
6. Data Retention and Storage
- We retain Your Personal Data only for as long as Your account remains active or as needed to provide You with our services.
- If You use a Guest session, temporary session information is stored locally on Your device and in anonymous session records that expire automatically.
- All stored data is encrypted at rest and transmitted using industry-standard TLS/SSL encryption.
7. Your Data Protection Rights and Account Deletion
You have full control over Your data:
- Access and Update: You can view and modify Your profile, reading level, and saved vocabulary directly inside the app settings.
- Account Deletion: You can permanently delete Your account and all associated personal data at any time from the in-app Account Settings screen, or by following our Account Deletion Guide.
- Data Export / Inquiries: You can request a copy of Your data or request deletion by contacting our support team at dt148f148@gmail.com.
8. Security of Your Personal Data
The security of Your data is of paramount importance to Us. We implement administrative, technical, and physical safeguards designed to protect Personal Data against unauthorized access, destruction, loss, or alteration. However, please be aware that no transmission over the Internet or electronic storage method can guarantee 100% security.
9. Children’s Privacy
Our Service is not directed to individuals under the age of 13 (or under the applicable age of majority in your jurisdiction). We do not knowingly collect personally identifiable information from children. If You become aware that a child has provided Us with Personal Data without parental consent, please contact Us immediately and We will promptly remove such information.
10. Third-Party Services
Our Service may contain links to third-party websites or services (e.g., external dictionary references, YouTube video listening materials). We do not control and are not responsible for the privacy practices or content of third-party platforms. We encourage You to review the privacy policies of any third-party service You interact with.
11. Changes to this Privacy Policy
We may update Our Privacy Policy from time to time. We will notify You of material changes by updating the “Last Updated” date at the top of this document and, where appropriate, through an in-app notice or email notification. Your continued use of the Service after any update constitutes Your acceptance of the revised policy.
If You have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us at:
Marina Labs
📧 Email: dt148f148@gmail.com
📍 Location: Dak Sak, Lam Dong, Vietnam
🌐 Help Center: https://marina-labs.github.io/help-center/
⏰ Response Time: We strive to reply to all inquiries within 48 hours.