Can I use my laptop to read the sms on my phone when I connect to a socket?
If you have Windows 10 with the latest update (October 2018), there's a software where you can connect your phone to the PC (I just believe it's just smartphone, it's preinstalled). Works but only from a specific Android version. I do not know exactly if it works with iOS.
I want to make my own software
Oh ok. I can't say anything about that now.