Twitterrific – For the avid Tweeter this is a great app because you can filter your feeds and separate them by replies and direct messages. I love this app and I use it all the time. Here are some of the cool features the newest version has.

Features

• Clean, concise UI with small desktop footprint
• Supports multiple Twitter accounts
• Auto refreshing at user defined intervals
• Replies and direct messages are displayed inline
• Number of unread tweets shown in the Dock
• Delete tweets from Twitter quickly and easily
• Auto show / hide when new tweets arrive
• Control over window layering and priority
• Single click access to user profile pages
• Switch between friend and public tweets easily
• Keyboard shortcuts for list navigation and more
• Control Twitterrific with AppleScript
• Audio notification for new tweets
• Hotkey to show / hide tweets

Friendsync – This app syncs your Facebook friends list with your iPhone contacts list and pulls birthdays, last names and profile photos so everytime your friend calls their photo shows up on the call screen.

Features

• Downloads their profile picture so it shows when making and receiving calls!
• Syncs profile pictures, names and birthdays.
• Automatic matching based on names.

Quadcamera – As you know…I love taking pictures specially of myself LOL Quadcamera is cool because it can take multiple shots at once and compile it into one composite image.  Just pressing a button, it proceeds to take 4-8 serial shoots and create one image. The popping sound of the shutter gives you a great feeling. You can also animate that composite image by uploading it onto their site HERE and it will generate an animated GIF from your photo.

Features

• 0.25s – 3.00s shutter interval
• 2×2, 4×1, 4×2, 8×1 layout, portlait / landscape
• 6 effect, Vivid, Dull, HiCon, and Black & White, Blight, NoEffect
• Tap Anyware setting from iPhone’s default setting app
• Vignetting setting from iPhone’s default setting app

Air Mouse Pro -  This app transforms your iPhone into a mouse and trackpad. How cool is that? surf the web, browse your photo library or control your music player from the comfort of your couch. Our air mouse uses the built in accelerometer to translate your hand motions into mouse movements on your screen. It can also operate as a trackpad, allowing you to control your computer with a single finger.

Features

• Accelerometer based air mouse
• Trackpad (full screen vertical and landscape modes)
• Media keys & Web keys
• Application notifications
• Remote keyboard with function and arrow keys
• Programable hotkeys (can be set to run a program or keyboard combination)
• Scroll pad
• Multitouch gestures (scroll & right click)
• Modifier Keys
• On screen typing
• Password protection
• Custom sensitivity settings
• Foreign language keyboards
• Supports Bonjour or static IP
• No screen size limitation. Works with multiple monitors.
• And much, much more. View our demo video to see all that Mobile Air Mouse can do for you

Google Mobile – A great iPhone app that allows you to search just by using your voice so you don’t have to type. It’s living the future now!

Features

• Voice Search. Speak your queries without even pushing a single button.
• Search with My Location. Search for business, weather, and movie information without specifying where you are.
• Local search suggestions on a map. See nearby business suggestions on Google Maps — just tap the “near me” suggestions.
• Instant access to search. Start a Google search with just one click.
• Google Suggest. Get relevant search suggestions as you type, saving you keystrokes.
• URL suggestions. Get to popular web sites quickly by tapping site web address suggestions.
• Contact search. Quickly find contacts in your address book.
• Search history. Get instant access to your previous searches.
• Easy access to other Google products. Launch other Google products like Maps, Gmail and News from the Apps tab.

See voice search in action HERE.