Zangi is a secure messaging and calling app designed to prioritize user privacy, data protection, and communication reliability. Unlike conventional messaging platforms, Zangi offers anonymous registration, stores no user data on external servers, and delivers high-quality communication even under poor network conditions. With military-grade encryption and minimal bandwidth requirements, Zangi is ideal for users who value privacy and need dependable connectivity in any environment.
Anonymous Registration
- Sign up without providing a phone number or personal contact information
- Maintain full anonymity and avoid linking your identity to your account
- Protect yourself from surveillance, spam, and account hijacking
No Data Collection
- All personal data, messages, and media are stored exclusively on your device
- No cloud storage or third-party access to your communication history
- Ensures complete control over your digital footprint
End-to-End Military-Grade Encryption
- Uses AES-GCM 256-bit encryption for all messages, files, voice, and video calls
- End-to-end encryption ensures that only you and your recipient can access the content
- Protects against interception, surveillance, and unauthorized access
Unbreakable Communication Quality
- Designed to function reliably even on low-speed networks such as 2G
- Maintains stable performance on congested WiFi or mobile data connections
- Ideal for users in remote areas or during high-traffic network conditions
Core Features
- Secure text messaging with encrypted delivery
- High-quality voice and video calls with minimal latency
- File sharing with full encryption and no cloud storage
- No ads, no tracking, and no background data collection
Frequently Asked Questions
Q: Do I need a phone number to register?
No, Zangi allows anonymous registration without a phone number.
Q: Where is my data stored?
All data is stored locally on your device only.
Q: Is my communication encrypted?
Yes, all communication is protected with AES-GCM 256-bit end-to-end encryption.
Q: Can I use Zangi on a slow internet connection?
Yes, Zangi is optimized to work even on 2G networks and crowded WiFi.
Q: Does Zangi collect any personal information?
No, the app does not collect or store any user data on external servers.
Q: Is Zangi ad-free?
Yes, the app is completely free of advertisements and tracking.
Q: Can I make video calls with Zangi?
Yes, Zangi supports encrypted voice and video calls.
Q: Is Zangi suitable for international communication?
Yes, it works globally and is ideal for secure, cross-border communication.
Version History
v6.2.7 —— 7 Sep 2025
UI/UX improvements—refined interface for a smoother user experience
Push notification enhancements—more reliable and timely alerts
Performance enhancements—better speed and responsiveness
Bug fixes—resolved ANR (App Not Responding) issues and crash scenarios
v6.2.6 —— 7 Jul 2025
Same updates as v6.2.7—UI/UX, notifications, performance, and stability improvements
v6.2.5 —— 7 Mar 2025
Same updates as v6.2.7—continued focus on app polish and reliability
