I think many of you are aware of the light-field camera Lytro. Its feature is that you can focus on any part of the photo only after taking a picture. Depending on the focus area, one frame can look completely different. For now Apple has not added a light-field camera in the iPhone, but third-party developers have come up with a way of solving problems - Tadaa SLR application.
Tadaa SLR - is an application for iPhone, which allows you to focus on any part of the photo. Moreover, not necessarily to take pictures in your app. You can use those photos that you already have. Everything works very simple.
Choose a picture, mark the area of the image that you want to specifically make clearer or "zamylit". That is, it can be a place for "artificial" focus and "defocus". "Sketch" the desired object or a part of the photo.
Now you can select the area of focus the image, as well as adjust the intensity and type "zablyurivaniya". Try different point of "focus", play with the blur settings. Even a single shot may produce very different results. Here, for example, what the pictures are mine:
Having defined the final version, you can a little spice to your picture by using filters, cropping, vignetting, and other editing tools.
We maintain our image and share it with friends on social networks, if you want. By the way, Tadaa user has a "Instagram", where people upload their images. You can also register there.
That's how easy and simple it is to turn your iPhone into a real light-field camera. Tadaa SLR is a very useful application if you want to take a photo with bokeh effect, or just want to experiment with focusing. Anew will look and macro shots, and landscapes. Try :-).
Price: 299 rubles