Refocus is quite an interesting camera app compatible with all Windows Phone 8-running smartphones. It has one major feature – it lets you refocus after you snap a picture.
This sounds cool and is quite simple to operate – the app just takes a few shots with different focus and works with those. There is no magic or heavy post-processing involved here.
The app has one limitation though, the max output resolution of the photos is 1280×720 px.
Refocus costs $0.99 and offers a trial version. The trial version can’t store more than 3 images at the same time, so you might not be able to “refocus” on the spot you want.
Source | Via