Again, you can get 3 free apps at Appyfridays.com.
Each app can be downloaded directly at the App Store.
As usual, you cannot expect the big highlights but there is no reason not to mention this freebie deal.
Here is a short description of the 3 apps:
convert videos and play them on iOs devices.
adds a navigation tab bar to Mac OS X.
searches your sent and received emails for photos.