Effective Date: July 6, 2026
App Name: Xiake Word Link
Package Name: com.yummbj.wordman
Developer: Beijing Yummbj Technology Co., Ltd.
Xiake Word Link (hereinafter referred to as "this Application") is a word puzzle game. We value your privacy and intend to explain through this Privacy Policy how this Application accesses, collects, uses, shares, stores and protects user-related data.
Please read this policy carefully before using this Application. Your use of this Application constitutes your acknowledgment of the data processing methods described in this policy. If you disagree with this policy, please stop using this Application.
This policy applies to this Application and its mobile versions released on Google Play, Apple App Store or other legitimate channels.
This policy does not apply to independently provided third-party websites, advertisements, services or content. Third-party services will process data in accordance with their own privacy policies.
The current version does not support account registration, login, cloud synchronization, social profile, in-app purchases or user content publishing functions. Therefore, this Application itself will not actively require you to submit the following information:
If the above functions are added in future versions, we will update this policy before launch and obtain necessary authorization or consent in accordance with applicable laws and platform rules.
To provide basic game functions, this Application will store the following data using local device storage:
| Data Category | Examples | Purpose | Uploaded to Developer Server |
|---|---|---|---|
| Game Progress | Completed levels, next playable level | Resume game, display level progress | No |
| Game Resource Status | Hint count, stamina amount, stamina recovery time | Provide hints and stamina recovery functions | No |
| Ad Reward Times | Daily ad-view stamina recovery count, daily ad-view free stamina replay count | Control daily incentive reward limits | No |
| Preference Settings | Music toggle, vibration toggle, difficulty settings | Remember your configurations | No |
Such data is mainly stored locally on your device via SharedPreferences. You may delete this local data by uninstalling the Application, clearing application data, or using storage management functions in system settings. After deletion, relevant game progress and settings may not be recoverable.
This Application integrates Google AdMob / Google Mobile Ads SDK to display rewarded video ads. The ad SDK may automatically collect, use or share certain data for ad display, ad performance measurement, analytics, fraud prevention, security and service improvement.
Per public disclosures of Google Mobile Ads SDK, data that may be processed by the ad SDK includes but is not limited to:
Such data may be processed by Google and its advertising partners to deliver advertisements, measure ad performance, improve ad services, conduct analytics and prevent fraud. We do not independently build ad user profiles through this Application, but third-party ad services may process ad-related data subject to their own policies.
You may review relevant Google policies below:
On iOS devices, if ad services need to use IDFA or utilize data collected within this Application for tracking across other companies’ apps or websites, this Application will request your permission via Apple’s App Tracking Transparency (ATT) system popup.
If you deny or revoke permission, this Application may still display advertisements, but ad personalization, ad attribution or ad-related functions may be restricted. You may manage tracking permission for this Application in iOS "Settings".
On Android devices, Google Mobile Ads SDK may utilize the Android Advertising ID. You may reset or delete your advertising ID or limit personalized ads within system settings. Setting paths may vary across different Android versions and device manufacturers.
After deleting or restricting the advertising ID, this Application may still display ads, but advertisements may no longer be personalized based on such advertising ID.
If you actively contact the developer via email or other channels, we may receive your email address, email content, device/system information, issue descriptions, screenshots or other information you voluntarily provide.
We will only use such information for the following purposes:
Please avoid sending unnecessary sensitive personal information when contacting the developer.
This Application and third-party services may utilize relevant data for the following purposes:
We will not sell your personal information, nor upload local game progress from this Application to developer servers.
Relevant data may be shared or processed by third parties under the following circumstances:
Local game data will remain stored on your device until you uninstall this Application, clear application data, trigger system storage cleanup, or this Application overwrites/updates such data.
Data collected by ad SDKs will be processed by Google or its partners in accordance with their privacy policies and data retention rules. We cannot directly delete ad data already processed by Google per its policies, but you may manage ad preferences via system ad settings, Google privacy settings or relevant tools provided by Google.
If you contact us via email, we will retain relevant communication records for the duration necessary to process your requests; retention may extend for a reasonable period if required for legal matters, dispute resolution, security or compliance purposes.
You may submit a request to delete support communication-related data via the contact information specified in this policy. As the current version does not feature an account system or cloud progress storage, we generally cannot identify or delete game data that does not exist on developer servers beyond local device storage.
We adopt reasonable measures to protect data associated with this Application. Core game data of this Application is primarily stored locally on your device. Google Mobile Ads SDK officially states that relevant collected user data is transmitted over TLS encryption.
Please understand that no internet transmission, device system or local storage method can guarantee absolute security. Please keep your device properly secured and exercise caution when installing untrusted software or using tampered system environments.
This Application is a word puzzle game, yet the current version is not exclusively or primarily targeted at children under 13 years old or minors defined by local applicable laws, nor will we knowingly actively collect personal information of children such as names, contact details, precise location, photos or account profiles.
If you are a minor, please use this Application with the consent and guidance of your guardian. Guardians who believe personal information of a minor has been submitted to this Application or third-party ad services may contact us via the contact information specified in this policy.
Pre-release Reminder: If you intend to list this Application under Google Play Families, App Store Kids category, or set target age groups as children/family users, you shall enable child-appropriate ad configurations in compliance with child policies of Google Play, Apple and ad platforms, and update sections regarding minors, advertisements and data disclosure within this policy.
Third-party ad services integrated with this Application are provided by global service providers including Google. Ad-related data may be processed on servers located outside your country or region, and applicable data protection standards may differ from those in your locality.
We require third-party services to process relevant data in accordance with their published policies and applicable laws.
You may manage relevant data and permissions through the following methods:
The following content serves only as preliminary reference based on current project code and integrated SDKs; final submissions shall be subject to actual behaviors of your released version, third-party SDK versions and backend forms of each platform:
We may update this policy due to feature additions, SDK updates, platform policy revisions, legal and regulatory changes or business adjustments. Updated policies will be published via in-app notifications, app store listings, official websites or other appropriate channels.
We will make reasonable efforts to notify users prominently if material changes are made to this policy. Your continued use of this Application following policy updates constitutes your acknowledgment of the revised policy.
If you have any questions regarding this policy, data processing, privacy rights or data deletion requests, please contact us: