Local-first file sharing and messaging for Android and Windows. Send files, photos, videos, text and PTT-style voice over Wi-Fi, LAN, hotspot or VPN, with no cloud relay or account required for ordinary local use. No cloud server or internet required.

Stop letting Big Tech control your files. TreeTalk Node is a portable serverless P2P file sharing with military-grade privacy: quantum-ready encryption, no shared keys, zero tracking. Files up to 55 GB. Drag-drop to peers or groups, built-in encrypted messenger, works on LAN/WiFi/VPN. No installation, registration, or AI. Just pure local-first collaboration. Your files never leave your network — privacy by design for professionals and individuals who value data sovereignty.