Mr. Latte

Karma

https://play.google.com/store/apps/details?id=me.karmalab.talk

Developed a mobile messenger app. This app supports end-to-end encryption, timer messages for enhanced security, and encrypts files and videos for transmission. The app also supports video and audio calls.

Key Development

• End-to-end encrypted (E2E) messaging system implementation
• Timer message feature (auto-delete) development
• File and video encrypted transmission feature implementation
• Real-time video call feature development (WebRTC)
• Real-time voice call feature development
• Message storage encryption for enhanced security

Tech Stack

• Android: Kotlin, Android SDK
• Encryption: AES-256, RSA, Signal Protocol
• Real-time Communication: WebRTC, WebSocket
• Video/Voice Calls: WebRTC, SRTP
• Security: End-to-end encryption, Auto-delete messages