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Privacy Policy

Effective date: September 1, 2026 · Version 1.0

Table of contents

  1. Introduction
  2. Data Controller
  3. Information We Collect
  4. Purpose of Data Processing
  5. Legal Basis for Data Processing
  6. Transfer and Assignment of Data
  7. Rights of the Data Subject
  8. For More Information
  9. Google Mobile Ads
  10. Security and Confidentiality of Your Data
  11. Notification of Changes
  12. Contact Information

Introduction

Hello, and welcome to our Privacy Policy. This Privacy Policy helps you make an informed decision about your relationship with us, so please read it carefully.

This Privacy Policy applies to applications published by Liling Mumu Software Development Co., Ltd. (“MuMuCool”) on mobile application stores and accessible via mobile devices and personal computers (“Applications”), and to general use of websites controlled by MuMuCool (“Websites”). The Applications and Websites are collectively referred to as the “Services”.

Data Controller

Thank you for choosing our Applications. MuMuCool (“we”, “our”) needs to collect some information about you, and this Privacy Policy describes the information we collect, how we process it, and how you can manage and control the use of your information. By using or interacting with the Services, you enter into a binding contract with us and agree to the use of your information as described in this Privacy Policy. If you do not agree with these terms, please do not use our Services.

Information We Collect

When you open our website, your browser transmits certain data in order to access the website: IP address, date and time of the request, browser type, operating system, language and browser software version.

When you use our apps, your mobile device transmits certain data: your device type (for example, phone or tablet) and its parameters, your IP address, the time period you use the app, and in-app events recorded so that we can continuously improve the app. We also collect non-personalized crash reports to find problems in the app and perform in-app update fixes. These analytics tools help us improve our services by showing statistical patterns of use of our products. These tools do not provide us with any additional personal data about you or your online behavior.

Purpose of Data Processing

We may use the collected information to: (i) provide, personalize and improve your experience with our applications and websites; (ii) ensure the technical functionality of our services, develop new applications and services, and analyze your use of the services, including your interactions with the services; (iii) communicate with you for purposes related to the services, including promotional emails or messages; (iv) enable and promote the services, including the features and content of the services, such as sharing, user interaction, notifications and suggestions, and integration with third-party services; (v) fulfill your requests for the services and improve our services.

On our website, we process personal data provided by users who contact us by email. The purpose of this data is to send you the requested information and resolve any queries, as well as to send you electronic communications about our services, if you have expressly consented to receive them. The data will be stored as long as it is used for the purpose for which it was collected.

MuMuCool may be present on social networks to inform users about its services and other activities we wish to promote. However, we do not obtain personal data from users who interact on these social networks unless expressly authorized. No automated decisions are made about your data. This website may use a small number of cookies; see the section below on security and changes for more details.

Legal Basis for Data Processing

The use of your data requires your consent, provided that you fill in the forms or contact channels for the specific purposes indicated. Your data is only necessary for the specific services requested; without it, these services would not be possible.

Transfer and Assignment of Data

We are firmly committed to ensuring that the data you provide to MuMuCool will not be sold or transferred to third parties under any circumstances without your prior consent, unless there is an explicit consent or legal obligation.

Our website may contain links to third-party websites. MuMuCool is not responsible for the privacy policies and practices of these other websites.

Rights of the Data Subject

You have the right to access the information stored about you, correct any errors, delete the information, limit its use, object to its processing and withdraw your consent if you wish. To do so, simply send an email to mmrjkjyxgs1010@outlook.com and we will be happy to answer any questions, comments or clarifications you may need.

For More Information

For more information on related matters, please refer to the website of your national data protection authority, to which you have the right to lodge a complaint. You may also contact us at any time using the details in the Contact Information section below.

Google Mobile Ads

Some of our apps use the Google Mobile Ads SDK for monetization. To improve advertising performance, the Google Mobile Ads SDK may collect certain information from apps, including:

  • IP address, which can be used to estimate the approximate location of the device.
  • Crash logs that are not associated with users, which can be used to diagnose problems and improve the SDK. Diagnostic information may also be used for advertising and analytics purposes.
  • User-related performance data, such as app launch time, hang rate or energy consumption, which can be used to evaluate user behavior, understand the effectiveness of existing product features and plan new features. Performance data may also be used to display ads, including sharing with other entities that display ads.
  • Device IDs, such as the device's advertising identifier or other app-bound device identifiers, which can be used for third-party advertising and analytics.
  • Advertising data, such as ads that users have seen, which can be used to support analytics and advertising features.
  • Other user-product interactions, such as app launch clicks, and interaction information, such as video views, which can be used to improve advertising effectiveness.

Security and Confidentiality of Your Data

At MuMuCool, we have taken all necessary technical and organizational measures to ensure the security of the personal data you provide. Although absolute security does not exist, these measures are taken to prevent alteration, loss or unauthorized processing in accordance with legal requirements. Similarly, MuMuCool staff are committed to handling your data with the utmost care and confidentiality.

Notification of Changes to the Privacy Statement

We may update this privacy statement to reflect changes in our information practices. If we make any significant changes, we will notify you by email or by a notice on this website or in our applications. We encourage you to periodically review this page for the latest information on our privacy practices.

Contact Information

Data controller: Liling Mumu Software Development Co., Ltd.

Address: Room 2701, Building 10, Wucai North City Community, Lailongmen Sub-district, Liling City, Zhuzhou City, Hunan Province, P.R. China

Email: mmrjkjyxgs1010@outlook.com · Phone: +8615675396190

You can contact us for information about this privacy statement by sending an email to mmrjkjyxgs1010@outlook.com.

MuMuCool

An independent software studio crafting refreshingly simple apps and pragmatic technical services — from Liling, Hunan, to the whole wide world.

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Contact

  • mmrjkjyxgs1010@outlook.com
  • +86 156 7539 6190

Liling Mumu Software Development Co., Ltd.

  • Room 2701, Building 10, Wucai North City Community, Lailongmen Sub-district, Liling City, Zhuzhou City, Hunan Province, P.R. China
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