For years I have used PaperCut MobilityPrint but they no longer support 32 Bit systems and my main Printer is hooked up on a 32 Bit PC which will take eons to format and install 64 Bit system.
Any other Software that works with non WiFi enabled Printers?
As long as you have a wifi printer ,the three dots top right will suffice . If you need settings before print try Noko print or printshare mobile. Other options will be Bluetooth or USB OTG on the go in your phone if it supports