Terms of Service for the website, digital services, and mobile applications

Terms overview

These terms are written to cover both public-facing website use and more operational digital services such as management apps, support systems, app-store published products, and enterprise cooperation scenarios. Because our business spans software, consulting, advertising support, app publishing, and commerce-related digital operations, the terms are intentionally broad enough to reflect that service environment.

Who should pay special attention to this document

This document is particularly important for app publishers, enterprise customers, organizations using mobile management applications, partners engaging in marketing or monetization activity, and users accessing services through app marketplaces. Those users should pay close attention to the sections covering app store rules, acceptable use, advertising technologies, privacy obligations, third-party services, disclaimers, liability limits, and suspension rights.

1. Company identity and contact details

These services are provided by Suzhou Dachao Technology Co., Ltd, with an office address at Room 191-1, No.1888 Hudian Road, Baiyangwan Street, Gusu District, Suzhou. Business support inquiries may be directed to support@dachaotech.com. Enterprise and strategic account matters may be directed to guantao@dachaotech.com.

2. Services covered by these terms

These terms apply to the website and to services involving information technology research and development, technical services, technical consulting, software development, network technology services, enterprise management consulting, business information consulting, marketing planning, advertising design, production and agency services, mobile management applications, and app store distributed applications. They also apply to commercial or digital operational support for daily necessities, household goods, electronic products, office supplies, and hardware products where a Dachaotech digital service is involved.

3. Eligibility and age requirements

You must be legally capable of entering into a binding agreement in your jurisdiction to use our services. If you use our services on behalf of a company, organization, or other entity, you represent that you have authority to bind that entity to these terms. Certain apps or services may be intended only for adults, enterprise users, or users above a specified age threshold. If an app is not intended for children, users under 13 must not use it, and stricter local thresholds such as under 16 or the local digital age of consent may also apply. Parents, guardians, or enterprise administrators are responsible for lawful supervision where minors could have access.

4. App store terms and third-party platforms

If you download or use an app through Google Play, Apple App Store, or any other application marketplace, you also agree to the applicable terms, rules, and policies of that store, device provider, or platform operator. Those third-party terms may address billing, subscriptions, family sharing, refunds, age ratings, app review, security, and device use. In the event of a conflict between these Terms of Service and mandatory marketplace rules, the mandatory marketplace rules will control to the extent of that conflict for the relevant platform interaction.

You acknowledge that Google, Apple, and other marketplace operators are not parties to these Terms of Service except where their platform terms expressly provide rights, limitations, or obligations. Third-party platforms may enforce store policies independently and may suspend distribution, reject submissions, or impose additional requirements.

5. Accounts, credentials, and organization-managed access

You may need to create an account or receive credentials to use certain services. You are responsible for maintaining the confidentiality of access credentials and for activities that occur under your account unless unauthorized use results from our breach of law. If your account is provided through an enterprise deployment, your organization may control account creation, role assignment, data access, device policies, and service administration. You must promptly notify us of suspected unauthorized access or security incidents.

6. Acceptable use

You agree not to:

• use the services for unlawful, harmful, fraudulent, deceptive, or abusive purposes;
• interfere with, disrupt, overburden, or compromise the integrity, security, availability, or performance of our systems or third-party services connected to them;
• reverse engineer, decompile, disassemble, scrape, or attempt to extract source code or non-public logic except to the extent such restrictions are prohibited by law;
• circumvent usage limits, access controls, consent controls, age gates, security features, or monetization rules;
• upload or distribute malware, spam, infringing material, or content that violates law, contract, privacy rights, or intellectual property rights;
• use the services to process or distribute content that violates app marketplace policies, advertising rules, sanctions restrictions, or export controls; or
• misrepresent your identity, business affiliation, age status, or authority to act on behalf of another person or organization.

7. Content, data, and customer responsibilities

You retain responsibility for the legality, accuracy, and rights status of content, data, creative materials, account information, product information, advertisements, and other materials you submit or instruct us to process. You represent that you have all rights, consents, notices, and permissions necessary for your use of the services and for any instructions you give us relating to marketing, data processing, application publishing, advertising, or commerce operations.

If you use our services in a regulated, age-sensitive, health-related, financial, employment, children's, or high-risk environment, you are responsible for determining whether supplemental contractual, regulatory, or technical measures are required beyond these standard terms.

8. Advertising, monetization, and ad platform use

Some applications may include advertising, monetization, mediation, attribution, or anti-fraud technologies. Ad formats may include open app ads, splash ads, rewarded video ads, rewarded interstitial ads, interstitial ads, banner ads, adaptive banner ads, and native ads. Ad delivery may rely on third-party providers such as Google AdMob, Google Ad Manager, AppLovin, Unity Ads, ironSource, Liftoff, Vungle, Meta Audience Network, Mintegral, Pangle, Chartboost, InMobi, Start.io, Smaato, Digital Turbine, Fyber, BidMachine, Yandex Ads, Amazon Publisher Services, PubMatic, Moloco, or other lawful providers integrated over time.

You agree that ad inventory, availability, fill rate, performance, eCPM, policy enforcement, fraud classification, or monetization outcomes are affected by third-party systems and market conditions. We do not guarantee any minimum ad revenue, campaign result, or monetization performance unless expressly agreed in a separate written contract. You must not attempt to generate invalid traffic, incentivize prohibited clicks, manipulate attribution, evade consent rules, or violate marketplace or network monetization policies.

9. Privacy, consent, and compliance responsibilities

Your use of the services is also subject to our Privacy Policy. If you use our services as a business customer, reseller, publisher, or partner, you are responsible for obtaining legally required notices and consents from your users where the law or service model requires you to do so. This includes consent relating to cookies, SDKs, analytics, device permissions, advertising identifiers, targeted advertising, push notifications, and any age-specific or region-specific legal obligations.

You are responsible for ensuring that your use of our services complies with applicable laws, including privacy laws, consumer protection laws, accessibility obligations, advertising disclosure rules, sanctions laws, export controls, industry rules, and app marketplace requirements that apply to your content or business model.

10. Intellectual property

Unless otherwise stated in a separate written agreement, we or our licensors own all rights, title, and interest in the website, service interfaces, designs, software, code, documentation, branding, graphics, text, and other content made available by us, excluding user-provided content. We grant you a limited, non-exclusive, non-transferable, revocable right to access and use the services for their intended purpose and subject to these terms. You may not remove proprietary notices or claim ownership of our materials.

11. Feedback

If you provide feedback, suggestions, ideas, or recommendations regarding our services, we may use that feedback without restriction or compensation unless prohibited by law or otherwise agreed in writing.

12. Service changes, availability, and updates

We may modify, suspend, update, discontinue, or limit features, integrations, content, ad partners, support channels, or availability at any time, including to address security concerns, legal requirements, app marketplace changes, or business priorities. Apps distributed through stores may receive patches, upgrades, and revised functionality. Your continued use after an update means you accept the updated service configuration and, where applicable, updated terms.

13. Fees, payment, and taxes

Unless a service is expressly offered free of charge, fees, payment schedules, invoicing terms, taxes, expenses, and refund rights will be governed by the applicable order form, contract, platform billing flow, or store purchase mechanism. You are responsible for taxes, levies, duties, and similar governmental assessments associated with your use or purchase, except taxes based on our net income.

14. Third-party services and external links

Our services may depend on or contain links to third-party websites, SDKs, APIs, payment providers, cloud providers, app stores, ad platforms, social services, logistics services, or commercial tools. We are not responsible for the availability, content, security, or practices of third parties, and your use of third-party services may be governed by separate agreements. Integration with a third-party service does not imply endorsement.

15. Disclaimers

To the maximum extent permitted by law, the website, apps, and services are provided on an as available and as is basis unless a separate written agreement expressly provides otherwise. We do not warrant that services will be uninterrupted, error-free, secure, compatible with every device or jurisdiction, or suitable for every business purpose. We disclaim implied warranties, including implied warranties of merchantability, fitness for a particular purpose, title, and non-infringement, to the extent permitted by law.

16. Limitation of liability

To the maximum extent permitted by law, Suzhou Dachao Technology Co., Ltd and its affiliates, directors, employees, contractors, and partners will not be liable for indirect, incidental, consequential, special, exemplary, or punitive damages, loss of profits, loss of revenue, loss of goodwill, loss of data, business interruption, or procurement of substitute services arising out of or related to the services, even if advised of the possibility. To the maximum extent permitted by law, our aggregate liability for claims arising out of or relating to the services will not exceed the greater of the amount you paid us for the specific service giving rise to the claim in the twelve months before the event or one hundred U.S. dollars, unless a separate written agreement provides otherwise. Some jurisdictions do not allow certain liability limitations, so parts of this section may not apply to you.

17. Indemnification

You agree to defend, indemnify, and hold harmless Suzhou Dachao Technology Co., Ltd and its affiliates, personnel, and partners from claims, damages, liabilities, judgments, losses, costs, and expenses, including reasonable legal fees, arising out of or related to your content, your misuse of the services, your violation of these terms, your violation of law, or your infringement of third-party rights.

18. Suspension and termination

We may suspend or terminate access to all or part of the services immediately if we reasonably believe you violated these terms, created legal or security risk, caused harm to users or third parties, threatened service integrity, or if continued service is no longer commercially or legally feasible. You may stop using the services at any time. Sections that by their nature should survive termination will survive, including sections on intellectual property, disclaimers, limitations of liability, indemnification, payment obligations, dispute handling, and compliance.

19. Export, sanctions, and restricted use

You may not use, export, re-export, supply, or permit access to the services in violation of applicable export control laws, trade sanctions, or embargo regulations. You represent that you are not located in, ordinarily resident in, or controlled by persons in prohibited jurisdictions or on restricted party lists where access would be unlawful.

20. Governing law and dispute handling

Unless a separate written agreement states otherwise, these terms are governed by the laws applicable to the place of incorporation or operation of Suzhou Dachao Technology Co., Ltd, without regard to conflict of law principles, except where mandatory consumer protection laws in your jurisdiction require otherwise. Before filing a formal claim, the parties agree to attempt to resolve disputes through good-faith communication. If you are a consumer in a jurisdiction with mandatory dispute, venue, or language rights, those mandatory rights are preserved.

21. Changes to these terms

We may revise these Terms of Service to reflect changes in our services, legal requirements, app marketplace rules, advertising partners, billing models, or operational practices. Updated terms will be posted on this page with a revised effective date. Continued use of the relevant service after the updated terms become effective constitutes acceptance, unless applicable law requires additional notice or consent.

22. Entire agreement and severability

These Terms of Service, together with the Privacy Policy and any applicable written order form or separate service agreement, constitute the entire agreement between you and us regarding the relevant service unless a separate written contract supersedes them. If any provision is found unenforceable, the remaining provisions will remain in effect to the maximum extent permitted by law.

23. Contact

Suzhou Dachao Technology Co., Ltd

Room 191-1, No.1888 Hudian Road, Baiyangwan Street, Gusu District, Suzhou

Business Support: support@dachaotech.com

Key Accounts: guantao@dachaotech.com