App to connect 2nd Google Voice acct to phone?

So I've searched this numerous times over the past few months with no luck, and I guess it's time to ask the question...

Both GV accounts forward calls to my cell. I accomplished this by marking my cell as a home phone in both accounts. This prohibits me from having GV forward texts to my cell, which has always been fine, since I installed the GV app and used it for texting with my personal GV account. I have never really used my business GV to text.

However, I'm finding that I have more and more clients who prefer to communicate by text. I don't want to have to give them a 2nd number beyond my business GV though, so I need a secondary app I can use for my business GV, since the standard app doesn't support multiple log-in's.

Weirdly, there are at least 5 different apps to make this work on IOS, but I can't find any to get it to work on Android.

Any input?