- Make sure to look for anything you haven't upgraded yet - you need to spend money to make money! Better fire engines in better fire stations may cost you money at the start, but then they will earn you more and more!
Remember to use the voluntary video ads if you want a quick boost of cash or in exchange for watching a video!
If you see things in the city such as cats in trees or burst fire hydrants - tap on them! They will give you a little bit of free Cash