all i wanted to say that I suggest you try troubleshooting your issue with Google Play by clearing cache and data or contacting their support team for further assistance.
Unfortunately, we do not hand out APKs individually.
As an alternative to Google Play Store, you can also try to download spacedesk for Android from the Amazon Store.
Download link to Amazon Store is available on our website’s download page – https://www.spacedesk.net/#download.
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