Sync app
after login, the first access to Nanobrok-server, should be show up a page called sync or synchronization. In this screen you should be connect your android phone with using Sync screen (Qrcode scanner) into Nanobrok app.
The Qrcode is a token for connect your device with webserver (Nanobrok-server).
Obs: This settings it necessary when first install app on android device or if you can change the VPS or localhost token.