Updated: October 29, 2022 Effective Date: October 29, 2022 Published: October 29, 2022 This Privacy Policy ("Policy") describes how "2048 Rollback" (also referred to as "we", "us" or "our") collects, stores, uses and protects your information when you use our APP accept this policy By accessing, visiting or using our Services, you warrant and represent that you have read, understood and agree to this Policy and our Terms of Service. If you disagree with anything in this Policy, you may not use or access the Services. 1. How is your personal information collected and used? Personal information refers to various information recorded electronically or in other ways that can identify a specific natural person or reflect the activities of a specific natural person alone or in combination with other information. 1.1. Information you voluntarily provide When you use our App service, you can choose to register an account to log in or directly enter the App. When you register an account, you can create an App account through a third-party platform account such as Apple, Facebook, Google, and log in to our App. You will provide us with your third-party platform account avatar, nickname and other information; directly enter the App, that is Quick access to App for visitors. 1.2. The information collected and used by us or the third-party platforms we cooperate with and the permissions obtained In order to provide you with better products or services, we have accessed third-party services (including but not limited to data analysis, third-party payment, advertising, etc.) in the App. When you use our products or services, in order to ensure that you can use the App normally and optimize the user experience, we and the third-party platforms we cooperate with may collect some device-related information and personal information (including: device information), Read and write external storage, location information) Call device permissions during App installation and use. 1) Device information In order to ensure your normal use of our products or services, realize the statistics and analysis of App data, and enhance the security of your device account, we or the third-party platforms we cooperate with will collect your device ID, device name, device type and version, System version, IP address, MAC address, application ID, network connection status, network access method and type, and other information with your consent. Refusal to authorize us or our partnered third-party platforms to obtain your above information may result in your inability to use our App normally or be subject to corresponding restrictions in the process of using our App. 2) Storage permissions In order to ensure that you can fully use the functions of the App and save the player App data, we and the third-party platform we cooperate with will obtain the storage permission of your mobile device with your consent. Refusing to authorize us or the third-party platform we cooperate with to obtain the storage permission of your mobile device may cause you to be unable to use our App normally or be restricted in the process of using our App. 3) Geographic location information In order to enrich the app experience and diversify the content, the third-party platforms we cooperate with will collect your geographical location information with your consent. Refusal to provide geographic location information will only prevent you from using location-related functions, but will not affect your normal use of other functions of our App. You can also cancel your authorization to obtain your geographic location information from the third-party platforms we cooperate with at any time. 4) Real-name identity information In order to comply with relevant laws and regulations and the requirements of relevant departments, users of our App may need to undergo real-name authentication before they can continue to use our App. The third-party platform we cooperate with will ask you to fill in your real-name identity information with your consent , is sensitive information, and refusing to provide real-name identity information may result in your being unable to log in to our application or be subject to corresponding restrictions on using our application. Refusal to provide your real name identifying information may result in your inability to access or restrict your use of our applications. If you want to know the specific rules on the collection of personal information by third-party service providers, please refer to the privacy policy of the third-party payment service provider you choose. 5) Payment Information You can obtain virtual products related to our App through payment methods, including game currency, game props, game equipment, etc. The above-mentioned payment services are provided by third parties, and may collect your recharge records, consumption records and other transaction information. We will not obtain your payment account number, password and other information related to your payment. After your payment is successful, we will only obtain your payment information from the third-party payment service provider in order to provide you with corresponding virtual products. If you want to know the specific rules for collecting personal information from third-party service providers, please refer to the privacy policy of the third-party payment provider you choose. The links to the third-party platforms we cooperate with and their privacy policies are as follows. If you want to learn more about how the third-party platforms we cooperate with collect, use and protect your personal information, you can check it yourself. 1. Apple https://www.apple.com/legal/privacy/en-ww/ 2. Google https://policies.google.com/privacy 3. Facebook https://www.facebook.com/about/privacy/ 4. Applovin https://www.applovin.com/privacy/ 5. Inmobi https://www.inmobi.com/privacy-policy/ 6. Mintegral https://www.mintegral.com/en/privacy/ 7. Vungle https://vungle.com/privacy/ 8. Flurry https://www.verizonmedia.com/policies/us/en/verizonmedia/privacy/index.html 9. Admob https://policies.google.cn/privacy 10. Unity https://unity.cn/legal/privacy-policy 11. Pangle https://www.pangle.cn/privacy 2. How are cookies or similar technologies used? 2.1. Cookies or similar technologies are commonly used on the Internet. When you experience, log in or use our services, we or the third-party platforms we cooperate with may use related technologies to send one or more cookies or anonymous identifiers to your device to collect and store information about your visit, and Use the Services to analyze your preferences in using our Services and optimize your experience. We promise that we will not use cookies for any purpose other than those described in this Privacy Policy. 2.2. We will use cookies or similar technologies in strict compliance with relevant laws and regulations, and provide effective security measures to protect your personal information. If you want to learn more about how the third-party platforms we cooperate with use cookies or similar technologies, you can view the privacy policies of the third-party platforms. 3. How to share, disclose or transfer your personal information? We will not share your personal information with third parties without your consent. The exceptions are as follows. 3.1. We may share your personal information as required or permitted by law to comply with a subpoena or similar legal process or governmental request. 3.2. To advisors, law enforcement agencies, judicial and regulatory authorities to protect ours or others' rights, property and safety. 3.3. When we are involved in a merger, acquisition, reorganization or other changes, we may transfer your personal information to a third party who acquires or inherits all or part of our assets or shares. If the changed entity needs to change the purpose of using personal information, we will require it to obtain your explicit consent in advance. 4. How is your personal information stored? 4.1. We will only store your personal information for the time required for the purposes stated in this Privacy Policy and the minimum period required by laws and regulations. If we terminate our services or operations, we and our cooperative third-party platforms will stop collecting your personal information in a timely manner, and will notify you in advance to comply with the requirements of relevant laws and regulations and delete or delete your personal information after the termination of services or operations. The information will be processed anonymously, unless otherwise stipulated by laws, regulations or regulatory authorities. 4.2. The personal information we collect and generate is stored within the territory of the People's Republic of China. 5. How to protect your personal information? 5.1. We will use strict security systems and industry-wide security technologies and procedures to ensure that your personal information is not lost, leaked, destroyed or misused. 5.2. Our service adopts reasonable means such as encryption technology and anonymization processing required by the same industry to encrypt and store your personal information, and isolates it through isolation technology. We also use strict data access control and multi-factor authentication technology to protect personal information from unauthorized data use. 5.3. We enhance employees' security awareness and the importance of protecting information by establishing data security management practices and adopting strict data access control. 5.4. We only allow those who need access to personal information data, and have set up strict access control and monitoring mechanisms for this purpose. We also require all persons who may have access to your personal information to abide by the corresponding confidentiality obligations. Failure to comply with these obligations may result in legal liability or termination of the relationship with us. 5.5. We will take all reasonable and feasible measures to ensure that no personal information irrelevant to our services is collected. 5.6. The Internet environment is not 100% safe, and we will do our best to protect the security of your personal information. When your personal information is leaked, damaged, lost or other security incidents, we will promptly inform you in accordance with the requirements of laws and regulations: the basic situation and possible impact of the security incident, the measures we have taken or the countermeasures we will take , you can independently advise on prevention and risk reduction, as well as remedial measures that are suitable for you. We will also promptly inform you about the incident by email, letter, phone call, push notification, etc. When it is difficult for the information subject to notify one by one, we will issue an announcement in a reasonable and effective manner. At the same time, we will also actively report the handling of information security incidents in accordance with the requirements of the regulatory authorities. 5.7. When you obtain virtual products related to our App through payment methods, you will conduct transactions through third-party payment service providers. At that time, you will inevitably disclose your information, such as contact details, bank account or email address, to the counterparty or potential counterparty. Please protect your information and only provide it to others when necessary. 5.8. If we find that you use our applications and services and related information for fraudulent or illegal purposes, we will take appropriate measures, including but not limited to suspending or terminating your use of our applications or services. 6. How to manage your personal information? 6.1. Access, update and delete personal information We take your right to manage your personal information very seriously. You can access, update and delete your personal information within the app or in third-party services accessed by the app according to our in-app guidelines. When accessing, updating and deleting the above information, we may ask you to perform identity verification to ensure the security of your information. 6.2. Cancel account If you want to cancel your App account, you can follow the guidelines in our App to submit an account cancellation request, or contact us through the contact information specified in Article 11 of this Privacy Policy, and we will tell you in detail how to cancel your App account. 6.3. Unless otherwise stipulated by laws and regulations, when you update or delete your personal information or apply to cancel your account, we may not immediately update or delete the corresponding information from the backup system, but will update or delete such information when the backup is updated. information. 7. Terms of Use for Minors 7.1. According to relevant national laws and regulations, if you are a minor, you should read and agree to this Privacy Policy under the supervision and guidance of your parents or other guardians before using our App and related services. 7.2. We protect the personal information of minors in accordance with relevant national laws and regulations, and only collect, use, store, share, transfer or disclose minors under the circumstances permitted by law and with the explicit consent of their parents or other guardians If we find that we have collected personal information of minors without the prior verifiable consent of parents, then we will delete the relevant information as soon as possible. 7.3. If you are the guardian of a minor, if you have any questions about the personal information of the minor under your care, please contact us through the contact information listed in this Privacy Policy. 8. Amendment and notice of privacy policy 8.1. In order to provide you with better services, our App and related services will be updated and changed from time to time, and we will revise this Privacy Policy from time to time. would reduce your rights under this Privacy Policy as currently in effect, nor gain unauthorized access to you without your express consent. 8.2. After the privacy policy is updated, if our app version is updated and the privacy policy is updated, we will remind you to update the content in an appropriate way before the updated terms take effect, so that you can keep abreast of the latest version of the privacy policy. If you continue to use our services, you agree to accept and be bound by the revised Privacy Policy. 9. Special notice for California residents 9.1 California law permits users of the Services who are California residents to request and receive, free of charge, an annual notice from us describing the categories of personal information, if any, that we have shared with third parties (including our corporate affiliates) for the purposes of their Direct marketing purposes for the previous calendar year. If you are a California resident and would like to request a copy of this notice, please contact us as set forth in the "How to Contact Us" section of Section 11. In your request, please state that you need a copy of the California Privacy Notice. Please allow at least thirty (30) days for a response. 9.2 Additionally, if you are a California resident under the age of 18 and a registered user of the Services, you may request that we delete content or information that you have posted on the Services or stored on our servers by: Section 11 "How to Contact Us” section, and (ii) clearly identify the content or information that you wish to remove and provide sufficient information to allow us to locate the content or information to be removed. However, please note that we are not required to delete or otherwise eliminate content or information if: 1) Other state or federal laws require us or a third party to maintain the content or information; 2) The content or information is proposed, stored or republished by other users; 3) The content or information is anonymized, making it impossible to identify minors individually; 4) Minors have not followed the instructions published in this Privacy Policy on how to request deletion of such content or information; 5) Minors receive compensation or other consideration for providing content. 9.3 In addition, nothing in these Terms shall be construed to limit the authority of law enforcement agencies to obtain such content or information 10. Special notice for EU residents 10.1. We may store or process your personal information outside the country in which we collected it or the country in which you reside. Our principal place of business is in China. You should understand that we may transfer some or all of your personal information to China to perform certain operations and processing needs described in this policy. 10.2. When transferring personal information outside the EU, we will adopt technical and physical safeguards to protect your personal information, and strictly abide by the requirements of relevant EU laws and regulations. If you have any questions about the personal information transfer mechanism in relation to your personal information, please contact us. 10.3. We will only collect, use or store your personal information under the following circumstances: 1) Information that you voluntarily provide to us. 2) In order to provide you with the services you requested. 3) To protect the vital interests of you or others. 10.4. When you exercise the following rights, we will comply with your request in accordance with applicable laws and legal requirements. Please contact us as set out in the "How to Contact Us" section of Clause 11. In your request, please state that you require an EU Privacy Notice. Please allow us at least thirty (30) days to respond. 1) Ask us to assist you to contact the third-party platform to correct, update or delete the content or information you posted on the service or stored on our server. 2) restrict us from certain processing of your personal information or object to certain types of processing of your personal information; 3) Withdraw your consent at any time, including objecting to the use of your personal information for marketing or advertising purposes. 10.5. We do not need to delete your personal information if we have legitimate reasons to keep it, such as fraud prevention. Please note that in some cases the law prohibits us from doing what you request, including 1) When we cannot confirm your identity; 2) When the request is considered excessive; 3) Doing so would adversely affect the rights or freedoms of others. 11. How to contact us? 11.1. In the process of using our App, if you have any questions or suggestions about this Privacy Policy, or you think that your personal information is not protected by this Privacy Policy, you can contact us in the following ways, and we will give timely feedback and verification after verification your user identity. Email: yihuihuiyi@gmail.com