1. Information we process
When you use accounts, device binding and related services, we may process your phone number, nickname, profile picture, account security status, login and operation records, and other information you voluntarily provide.
When you connect LenTack devices, we may process device identifiers, product models, device status, member and permission information, and summaries, records and alerts generated to provide the relevant functions.
2. Purposes of processing
We process information only as necessary to provide account registration and login, device connection and management, member collaboration, service security, troubleshooting and compliance with legal obligations.
3. Local and cloud data
Some marine device functions operate locally and over the local network. Related account, device and summary information is processed in the cloud only when the corresponding cloud service is enabled or necessary synchronization occurs. Refer to official product pages and in-app descriptions for specific functions.
4. Information security
We take measures such as access control, transmission protection, authentication, audit logging and data backups to protect information. Passwords are stored as irreversible hashes, not in plain text.
5. Information sharing
We do not sell or provide your personal information to unrelated third parties except to deliver a service you select, with your authorization, to meet legal obligations or to protect lawful rights and interests. Where third-party services are used, we explain their purposes in the applicable context.
6. Retention and deletion
We retain information for the period needed to fulfill the processing purpose and handle it according to legal requirements, security needs and backup cycles. You may request account changes or deletion through the account functions provided by the product. Post-deletion handling follows the in-app explanation.
7. Your rights
Within the scope of applicable law, you may access, correct, supplement or delete personal information, withdraw authorization or delete your account. Deleting some information may affect continued use of the corresponding services.
8. Protection of minors
LenTack products are primarily intended for adults who use or manage marine equipment. Minors should use related services under a guardian's guidance.
9. Policy updates and contact
We may update this policy as products or legal requirements change and publish updates on this website or in the App. Privacy contact details will be published before formal public use of the product on the contact information page。