Sorry I guess I wasn’t very clear in my post. MyPhoneExplorer is not a ‘client’ it just facilitates syncing your Windows email and calendar with your Android device WITHOUT having to go via the cloud, which is what quite a few of us want. I may have commented on the wrong post but I was just following on from what Bob McIntyre requested
Hello Kaywine,
we are actually working on a MacOS version.
Regards,
Olivia
Android is a must to keep phone and PC in sync. Sorry that the voice of the customer is not reaching you and affecting a change of attitude on your part. 
I would second all voices here to seriously consider developing eM Client for Android with nice and straightforward sync options, one way, another way, both ways. Add Notes feature and you have a perfect M$ Outlook killer, tens of millions users on PC and Android and perfect case for serious investors to come to your yard. C’mon guys, shake this market!