I need a basic Android app that pairs with my existing Bluetooth-enabled programmer and pushes BIN files to an SPI flash chip. The workflow should be straightforward: I open the app, tap a simple file-picker, choose the desired BIN (for example “XYZ.bin” or “CYA.bin”), and the app immediately sends the data over Bluetooth to initiate the write sequence. Core requirements • Android support only. • Bluetooth connectivity handled inside the app (standard SPP is fine). • Simple, single-screen interface: file browser, connection status, and a “Write” button. • Automatic write command sent to the programmer once a file is selected, with basic progress or completion feedback. I can supply sample BIN files and the programmer’s command set. Deliver the full Android Studio project so I can build and install it on my devices.