windows phones

i've found so far that the newest version of teamviewer which supports the windows phones is version 10. as of today, 021919, notification that version 10 will be mothballed is asking to update my hosts. i'm trying to find a work around for my windows phones which will work with newer versions of teamviewer. so far, i've been less than impressed with the latest version, 14 i think, and dont wish to upgrade any other systems unless it is compatible. any direction would be welcome.