Since I can't get a Lomo camera, I use an phone application called Little Photo. The effects are added afterwards which allows the user to edit it to his or her heart's content. Downside to it is you can't zoom on a person or object. Besides Lomo, there are other ways to snazz up a picture.
I used the heavy and outage effects to render a negative space from the trees. This was shot on a sunny day.