The iPhone’s camera keeps getting better and these day a lot people like to use their iPhone constantly to snap pictures and share the photos through social media sites such as Facebook, Twitter and Tumblr.

Here goes 3 iPhone photo apps that turns your ordinary iPhone shots into beautiful pictures:

Pix: Pixel Mixer »

Pix: Pixel Mixer is a quick and simple photo editor for your iPhone and iPad.

Pix: Pixel Mixer allows you to stack multiple filters on top of each other without the need for silly workarounds, such as saving the image with one filter and then opening it up again and applying another filter.

Pix: Pixel Mixer for iPhone 3GS, iPhone 4, iPhone 4S, iPod touch Pix: Pixel Mixer for iPhone 3GS, iPhone 4, iPhone 4S, iPod touch
Features:

  • Create your own effects by using multiple effects at once!
  • Simply add and retrieve your favorite effects using Favorites
  • You can apply various random effects with just one touch. Get ready to be surprised
  • Applying filters, film layers, and frames has never been this easy
  • Share your edited photos on Twitter, Facebook, and other apps on your phone

Infinicam »

Infinicam applies high quality effects to photos, but instead of having a set number of pre-defined camera styles, Infinicam offers an endless variety in a fun, stylish interface.

Infinicam offers a combination of prebuilt Camera Styles, which are effectively effects presets, as well as a random generation components that all come together as a decent photo effects app.

Infinicam iPhone App - Photo Effects for iPhone Apps Infinicam iPhone App - Photo Effects for iPhone Apps
Features:

  • Automatically generate billions of unique camera styles – it’s easy to find a great photo style that nobody else has
  • No in-app purchases needed for new filters – everything’s included in the app price
  • Save and reuse any style that you like – think of it as discovering and collecting cameras
  • Easily share your favorite camera styles with friends who have Infinicam
  • Intuitive crop tool
  • Tons of film-style borders that you can easily switch between

Pinweel »

Easy-to-create albums. Cool photo filters. Make great looking photos and automatically post them to a group album. Invite friends to join the fun so you can all share pics simultaneously, in real time, right on your phones. Add comments, and push your favorite photos to Facebook and Twitter.

Pinweel iPhone App - Photo Effects for iPhone Apps Pinweel iPhone App - Photo Effects for iPhone Apps
Features:

  • Give your pics an great new look with Pinweel’s original filters.
  • Create group albums to share pics with family and friends.
  • Set privacy levels ranging from completely public to totally private.
  • Comment on and like pics others have added.
  • Find and follow all your friends and their group albums.
  • Send invites to your Twitter and Facebook friends, and your mobile contacts.
  • Track the Activity stream to view comment threads and see what pics your friends have added.
  • Share pics instantly on Facebook and Twitter.
  • Get creative and start fun themed group albums like Funky Cloud Shapes and Fresh Kicks!