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Mobile Application Publishing
We publish mobile applications and games under the TongYu developer name for users across supported app platforms.
Mobile Entertainment & Digital Services
Creating lightweight, enjoyable mobile experiences for global users.
Shanghai Tongyu Information Technology Co., Ltd is a Shanghai-based internet technology company focused on mobile application publishing, game-related digital services, and advertising-supported product operations.
What We Do
We build and operate digital entertainment products with a practical focus on accessibility, stable operation, user experience, and compliant advertising monetization.
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Product Operation
We support product updates, user feedback, content optimization, and ongoing service maintenance.
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Advertising Monetization
Our products may use advertising services such as AdMob and Pangle to support free-to-use experiences.
About TongYu
Shanghai Tongyu Information Technology Co., Ltd is committed to developing and operating mobile internet products. We value simple design, reliable performance, and responsible data practices.
This official website provides basic company information, contact details, and privacy policy access for users, partners, and app store review teams.
Shanghai, ChinaRegistered company location
TongYuPublic developer name
Privacy-first communicationClear policy access and direct email contact
Contact Us
For business inquiries, user support, privacy requests, or app store review communication, please contact us through the information below.
CompanyShanghai Tongyu Information Technology Co., Ltd
Developer NameTongYu
Websitehttps://www.luckypage.cn/
AddressRoom 7207, Building 2, No. 293 Weichang Road, Jinshan District, 201508, Shanghai, China (CN)