DISCUSSION - Skype Android version not work on my N90 Tablet

Skype for Android supports only a limited number of Android devices. In my case, I've a Window (YuanDao) N90 9.7" tablet, though running Android OS 4, the screen resolution is 1024x768. As a result, Skype cannot install.

This is what I read from Skype, too bad! Hopefully, in the near future more screen resolutions can be supported.

What do I need to run Skype on my Android phone?

To run Skype on your Android phone, you will need a supported phone running Android OS version 2.1 or above with least 27MB of free memory space on your handset and 600Mhz or more processing power. The supported screen resolutions are 320x240, 240x400, 320x480, 800x480 and 850x480.

Reference: https://support.skype.com/en/faq/FA10653/how-can-i-get-skype-on-my-android-phone?frompage=search&q=resolutoin+screen&fromSearchFirstPage=false#3