Lumsun

Utilities

Only for iPhone

Free

iPhone

This is a dedicated app for managing smart couple bracelets, allowing you to easily connect and personalize your exclusive bracelets. With the app, you can customize settings such as lighting and vibration patterns, and use the bracelet to send heartfelt messages—no matter the distance, a simple touch lets your partner feel your love. Packed with interactive features, it adds more sweetness and surprise to your relationship. Download now and start your smart couple bracelet journey!

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

Fix the known bugs

Version 1.0.2

The developer, Shenzhen Tianlai Yanyang Technology Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Shenzhen Tianlai Yanyang Technology Co., Ltd
Size
  • 65.6 MB
Category
  • Utilities
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
Languages
  • English and Simplified Chinese
Age Rating
4+
  • 4+
  • Learn More
  • Contains
    Messaging and Chat
    User-Generated Content
Copyright
  • © 2026 Tianlaiyanyang Inc.
  • Privacy Policy