Privacy Policy
This Privacy Policy applies to the iOS version of Aoi Japanese Speaking Practice and explains how DeepBrain LLC collects, uses, stores, and protects your information.
Last Updated: May 22, 20261. Introduction
Aoi Japanese Speaking Practice ("the Service") values your privacy and the protection of your personal information. This Privacy Policy explains how we collect, use, store, and protect your information when you use our application, website, and related services.
2. Information We May Collect
- Account information, such as your email address, login information, and username.
- Profile information, such as nickname, language preferences, and learning settings that you choose to provide.
- Learning and usage records, such as conversation history, learning progress, exercise results, and activity logs.
- Device and technical information, such as device type, operating system, app version, browser information, IP address, and crash logs.
- Subscription or purchase-related information, such as subscription status received from the App Store. We do not directly store full payment card information.
- Voice or audio data, if you use voice-related features for speech recognition, pronunciation analysis, or learning feedback.
3. How We Use Information
- To provide, operate, maintain, and improve the Service.
- To create and manage user accounts.
- To provide Japanese learning features, conversation practice, pronunciation analysis, feedback, and recommendations.
- To verify subscriptions, manage purchases, and provide customer support.
- To detect, prevent, and address abuse, fraud, unauthorized access, or violations of terms.
- To troubleshoot technical issues and maintain service quality and security.
- To comply with legal obligations and protect our rights, users, and systems.
4. Third-Party Services
We may use third-party services to support functionality such as authentication, hosting, analytics, push notifications, subscription verification, cloud storage, and error monitoring. These services may include Firebase, Apple App Store, and other infrastructure or technology providers. Your use of such third-party services may also be subject to their respective privacy policies.
5. Data Retention
We retain personal information only for as long as necessary to fulfill the purposes described in this Privacy Policy, or as required by applicable law. When information is no longer necessary, we will delete or anonymize it within a reasonable period.
6. Account Deletion and Data Deletion
If you would like to delete your account and associated personal data, you may submit a request using the method provided by the Service.
- You may use any in-app account deletion function if available.
- You may also contact us via email to request account deletion.
- We will process deletion requests within a reasonable period after receiving them.
- Some information may be retained where necessary for legal compliance, fraud prevention, dispute resolution, billing, tax, or security purposes.
7. Your Rights
- Depending on applicable law, you may have the right to request access to, correction of, or deletion of your personal information.
- You may stop using the Service at any time and may request account deletion where applicable.
- If you have questions about how your information is handled, you may contact us using the contact information below.
8. Data Security
We take reasonable technical and organizational measures to protect your information against unauthorized access, disclosure, alteration, or destruction. However, no method of transmission over the Internet or electronic storage is completely secure.
9. Children's Privacy
If the Service is used by minors, parents or legal guardians should ensure that use of the Service and the provision of information comply with applicable laws and platform requirements. If you believe a minor has provided personal information without appropriate authorization, please contact us and we will take reasonable steps to address the issue.
10. Changes to This Privacy Policy
We may update this Privacy Policy from time to time due to legal, operational, or service-related changes. Any updates will be posted on this page, and the "Last Updated" date at the top will indicate the effective date of the latest version.
11. Contact Us
If you have any questions about this Privacy Policy or how your personal information is handled, please contact us at:
lingotv.jp.info@gmail.com