Hyperfocal Distance
Focusing your camera at the hyperfocal distance is another way of getting a large depth of field, but it can difficult to calculate - unless - Yes there is an App for that!
I use Simple DoF. Just plug in your camera's model, the lens and f-stop into the App, and it will tell you where to focus to get that spot sharp, everything half way from that spot to your camera, and everything to infinite sharp.

