I have a old Verizon flip phone. Thinking about making the switch to a Smartphone. Since doing text on a flip is a total pain, several years ago, I found out I could do it from my Android tablet, my Windows 7 laptop and my Windows 10 laptop using the various Message+ app for the 3 operating systems as well as a web page. Will it still be possible to use those same apps and a web page and hopefully seamlessly, or will there be other ways to do it on the three other devices?
Snuffles2004, you can download the Message+ app to any device, as you have before. There are also additional apps/services that operate the same way like What's app or Google hangouts.