Hi JohnC1,
Thanks for clarifying the issue. To wirelessly import your files to a Mac computer, you will need the Wireless Auto Import software. Unfortunately, this software is not compatible with the El Capitan Mac OS. This can only be used with older Mac OS X versions such as 10.7-10.10. You can still use the PlayMemories Home software on the new OS. You can transfer the files via USB connection or inserting the card directly to an SD slot or card reader.
The PlayMemories Mobile app is only compatible with tablets and smartphones. This allows you to control the camera remotely and send pictures wirelessly to your mobile device.
NOTE: PlayMemories Home in Mac has limited functions compared to PMH for Windows.
If my post answers your question, please mark it as "Accept as Solution". Thanks_Mitch