Daak (डाक, "post") moves photos, files, and text between your own devices over your local network. Nothing goes through the internet. Nothing goes through a server. You do not create an account. Pair two devices once. Scan a QR code and check that both screens show the same number. After that, pick an item and send it. <b>Features</b> <ul> <li>End-to-end encryption between paired devices.</li> <li>Local network only. No account and no internet relay.</li> <li>Files of any size. Daak sends 1 MiB chunks, so memory use stays low.</li> <li>Send text and photos as well as files.</li> <li>Works with Daak on macOS and iOS.</li> </ul> <b>Permissions</b> <ul> <li>Camera: scan the QR code when you pair a device.</li> <li>Local network and Wi-Fi multicast: find your paired devices.</li> <li>Notifications: show the result of a transfer.</li> </ul> Daak receives files only while the app is running.