You can transfer the Android app to Mac from Android phone with Android manager for Mac. May this be your help. :D

To transfer android phone apps to computer, you can also try iPubsoft Android File Manager.

Easy to download data to Mac with Android file transfer Mac.

The official app can't do that as it's not available on Mac. However you can use third-party app to do that such as this one, which is a nice Android device manager and works on Windows and Mac.

I personally suggest you try Mobiledic Android manager too to backup Android messages to Mac or Windows computer, This program gives you access to the whole files of your Android phone on computer, including apps, photos, videos, music, books, contacts, SMS messages, and so on. And then you can copy them to PC without losing any detail.

Well, I think you can try a professional 3-rd party tool. Try android sms transfer.

Went there & got it, thanks!

Oh,,,,first, you should find a effective tool ,you can use it to transfer phone data from android to computer, then you can backup them on the computer,also can help you manage them , to prevent the phone lost, i have used it to transfer android contacts to computer of success, without any risk,as far as i know which is designed for transfer contacts,messages,photos,files,app between different phone device or android to computer,

You need to buy the pro version to sync both ways. Then make sure your user name and password are identical on every device you use. Write all the details on paper until you've got it sorted out on your phones etc.,