Windows version is Fine, can't login MWP on Samsung tablet

[inhaliburton 3]

This is my first effort to install WMW on another device, Android.

 

At the login screen Mailwasher MOBILE Version 2.1.0, I press Login rather than Create Account. I plug in the same email address address, and password that's used on my Win 10 box, and get message, "Invalid Username or Password." I should mention that I don't "Login" to MWP on my Win 10 box, it opens automatically, so it's possible the login info may not be valid. 

Question: does the Win 10 Export file ending in .mwp work on an Android device? I'm doubting,  but don't know.

 

Thanks for any help.

[inhaliburton 3]

My sincere apology. I stupidly though I was posting on the Mailwasher site.

Being in my 82nd year is showing.