pairing

Hello everyone, i have written an app which searches for a certain device UID, I have a B4A app running on a device which is running Android 8.0 which basically just listens when the B4J app tries to connect, I followed @Erel 's tutorial here, My question is this, everything seems to work only...

I have a special application where an Android device is configured as a kiosk and it is placed at a public location. Anyone having a special app in his/her phone is invited to send messages to this device via Bluetooth. I would want my Android device to behave like a printer - user scans for...