How to put apps on proscan tablet?

I just got a Proscan tablet given to me and am ...  

This tablet sucks without google and slideme has nothing anyone want you cant even get angry birds 

Proscan is not a tablet recognized by Google. Because of ... installing apps from both. Keep in mind that due to the tablet ... 's restrictions, some apps aren't compatible, but most ...  

Some applications require an active Internet connection in order to activate so that the user can play them. In this case you can either purchase the program or simply use this method. Many ...