when i design my new application and companion it with my smartphone and tries to establish a Bluetooth connection between the app and the hc-05 Bluetooth module through the linkPicker it always shows a blank screen without any available Bluetooth addresses. when I download the app and install it on my smartphone again it behaves in the same way.
(Canned Response ABG - Bluetooth non-BLE SCAN Permission Blocks)
These blocks can be dragged into your Blocks Editor to request permission(s) for Bluetooth non-BLE scanning and connecting. All three parts are needed.
You also will need to pull in TinyDB into your project.