Skype for Business for Android / What's New in v6.4.0.5
What’s new in Version 6.4.0.5:
-You now have the ability to continue
with your Skype for Business call or meeting even when intervened
by a cellular phone call, or choose to answer the phone call
-Performance improvements and bug
fixes
Choose Download Locations for Skype for Business for Android v6.4.0.5