A starter example for an iOS application using gRPC speaking with a flask server.
As detailed here.
git clone https://github.com/b3ntly/swift-gRPC.git
cd swift-gRPC
// cd into the requisite directories for the following commands
./protoInstallation.sh
./protoScript.sh
// move the create files to their relevent directories
// run the server
python RWServer.py
// run the iOS application in xcode