Content rating
Teen
100+
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Content rating
Teen
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About this app

Secure communication starts with respecting privacy.

Cyper is a privacy- and security-focused instant messaging application dedicated to providing users with a reliable, clear, and easy-to-use communication experience.

End-to-end encrypted communication
Cyper uses end-to-end encryption technology to protect the security of messages, voice calls, and file transfers, ensuring that communication content is only transmitted between the communicating parties.

Real-time voice and chat room features
Supports one-on-one and group voice communication, and allows the creation of public or private voice chat rooms to meet various use cases such as daily communication, discussion, and collaboration.

Respect for user data and privacy
Cyper does not actively collect data unrelated to communication, does not track user behavior, and does not display personalized advertisements, helping users better manage their user experience.

Simple interface, complete functionality
Provides commonly used functions such as encrypted chat, group chat, voice calls, and file sharing. The interface is simple and intuitive, suitable for long-term stable use.

Built-in Offline Digital Wallet (Optional Feature) The app offers a local offline digital wallet function. Related data is stored solely on the user's device and protected by multiple security mechanisms.

Cyper will continue to optimize the product experience, prioritizing user privacy and data security while ensuring feature availability.
Cyper offers secure voice messaging and offline wallet communication.
Updated on
Aug 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

1. Added message recall for group owners and admins, message expiration settings, and automatic cleanup of dissolved group chats
2. Added picture-in-picture for group video calls and reporting, with improved blocking, message deletion, and unread voice indicators
3. Optimized tablet live streaming, login pages, navigation, and chat interfaces
Content rating
Teen
Users Interact
Learn more

App support

About the developer
ALPHABIRD MARKETING (M) SDN. BHD.
zhansan715@gmail.com
Lot 3A-061 Endah Parade Jln 1/149E Taman Sri Endah Bandar Sri Petaling 57000 Kuala Lumpur Malaysia
+60 13-292 3699