TheoTown

Actually it is not a plugin, it is already included by default in the game.
Look for it in the "Parks" section where you can get it for 50 diamonds, but if you use the Steam version (Desktop) you can get it for free.

WOW, Thank you. I didn't notice it because I'm new and the things that cost diamonds in the park section hadn't interested me until now.

I checked your plugs, I will definitely buy the compact radio, the cabins and the water well soon. Good job on them.