What are the devices like to integrate with? Last time I had experience with bloodsugar tests, it was just a LCD readout. Do the devices now have things like bl

What are the devices like to integrate with? Last time I had experience with bloodsugar tests, it was just a LCD readout. Do the devices now have things like bluetooth/etc to make connecting to a phone/computer easy? Or would this effort have to include working w/ manufacturers to create such connectivity?