We have an existing, Android application for small bluetooth POS printer, written in Flutter (Dart and Java for Bluetooth communication).
Now we need iOS + Flutter Developer to do the same bluetooth functionality for iPhone:
- turn on bluetooth and list paired bluetooth devices,
- print image (JPEG) or PDF document to selected POS printer.
You can use and port existing android (java) functions to convert PDF to image, image to POS code and android communication with bluetooth printer.