Last updated: 23 September 2026
Trace is an item management tool for general users. It is not directed at children, and it does not actively collect children's personal information. The App contains no children-specific features, no children's content and no operations aimed at children.
Where a child uses the App with a guardian's consent, the resulting data, including item records, is likewise stored only on the device and is not uploaded to our servers (see Chapter 1 and the section "Local data storage and data security" of the Trace Privacy Policy).
2.1 We handle children's personal information only where we have a lawful basis. Where handling is necessary in order to perform or conclude a contract, or to discharge a legal obligation, we adhere to the principle of data minimisation and handle only the minimum information required for the stated purpose.
2.2 Where we handle children's personal information on the basis of a guardian's consent, we use it only to achieve the purposes stated in this Notice. We do not use it for profiling, personalised recommendations, or advertising and marketing, and we do not share, transfer or publicly disclose it to third parties, unless otherwise required by law or with the guardian's consent.
2.3 The App integrates no third-party analytics, advertising or push SDKs. Where a child uses Huawei Account sign-in or the feedback feature, the handling of the related data is limited to that described in Chapter 1 of the Trace Privacy Policy, and we recommend that such actions be carried out under a guardian's guidance.
3.1 Access, copy, correction and deletion: a child's guardian may exercise these rights as described in Chapter 6 of the Trace Privacy Policy, or ask us to assist by using the contact details in Chapter 4 of this Notice.
3.2 Withdrawing consent: a guardian may withdraw consent previously given. After consent is withdrawn, we stop processing the child's personal information based on that consent, but processing carried out before the withdrawal is unaffected.
3.3 Erroneous collection: if a guardian finds that we collected a child's personal information without verifiable prior consent from the guardian, please contact us promptly and we will delete the relevant information as soon as possible, except where retention is required by law.
If a guardian has any question, comment or complaint about this Notice, please contact us via "Mine – Feedback" in the App, or by email to: solitude@hraulein.com. We normally reply within fifteen working days.
If you are not satisfied with our reply, in particular where the handling of a child's personal information has harmed the child's lawful rights and interests, you may also seek a remedy through external channels, for example by bringing proceedings before a people's court with jurisdiction, or by filing a complaint with an industry self-regulatory association or the relevant government authority.