Hi,
Yes, I can easily fix the Bluetooth issue you are facing now in your existing app, however, kindly share the app with me so that I can give you a suitable approach accordingly.
I am proficient with Android, Java, Kotlin, UI/UX Design, Xcode, Backend, APIs so I can certainly help you to do all the requirements (using a well-structured code with a visually appealing layout) and make your project successful.
Looking forward to hearing from you soon!
Best Regards,
Vikas Kaushik