YuanjingYuebo Technology Co., Limited is a mobile application developer. We independently research and develop multiple kinds of Android utility applications, adopting pure in-app advertising as our profit method. We strictly abide by Google Play policies and global data privacy regulations.
Device storage optimization, junk file cleanup and performance boost tools.
PDF conversion, editing, compression and file management solutions.
Media format conversion, file archive and daily productivity tools.
We have professional Android developers, product operators and compliance staff, dedicated to stable and compliant tool application development.
• Android native development based on Java & Kotlin
• Integrate mainstream advertising SDKs for IAA revenue
Last Updated: June 2026
This policy applies to all apps developed by YuanjingYuebo Technology Co., Limited.
We collect anonymous device and crash logs to improve app stability, no private sensitive data collected without consent.
Data only for internal optimization, never sold to third parties.
We use ad SDKs for IAA monetization; ad partners follow their own privacy rules.
Email: services@yuanjingyuebo.com
D-U-N-S: 773421514
