Building and Testing USSD and SMS Applications

[kathamainard]

Hey, thank you for sharing your building and testing used and SMS applications. I was looking for good courses in order to improve my coding understanding of phone and call apps because right now I'm working in a big dispatch company. Hence, my workers need to receive calls or send text messages very often. Right now, we are using different phone number generator services to reach out to our customers. Still, I find this very uncomfortable, and I'm thinking about creating my own phone application.