Pinger

Pinger is a modern messaging app focused on privacy, flexibility, and fast communication.

Security and Encryption.
Pinger supports two message encryption algorithms: AES and ChaCha20. Voice calls are encrypted. The call encryption type depends on the chat configuration. Different chats can use different encryption methods.

Messaging Features.
Pinger supports rich text formatting with colors, outlines, fonts, and text sizes. Chats can be created instantly using NFC by placing two phones together. Push notifications are available for messages and calls. The app supports 45 languages.

File Sharing.
Pinger allows sending files of various types. When sending folders, they are automatically converted into ZIP archives. File encryption is planned for future updates.

NFC Chat Creation.
Chats can be created in seconds by simply placing two phones together. No links, QR codes, or manual setup are required.

Privacy.
Pinger is designed with privacy in mind. Messages are protected with modern encryption. User privacy and data security are respected. No unnecessary data collection is performed.

Technology.
The app is optimized for modern Android devices and provides fast and lightweight performance. It uses a secure communication architecture and a scalable backend infrastructure.

Future Updates.
Encrypted file transfers, advanced call settings, new customization options, and performance improvements are planned.