Sunkast's pick: camelcamelcamel
camelcamelcamel provides free Amazon, Best Buy, Newegg, and zZounds price drop alerts. Alerts can be delivered via email, Twitter, or RSS feed, containing the current price information and useful links, such as the product page. camelcamelcamel also offers price history charts. Every product page contains graphs of the price variations over time. And for convenience you can install the Camelizer, a browser add-on for Mozilla Firefox and Google Chrome. You don't even need to sign up to receive price drop alerts.
Find out more at http://camelcamelcamel.com
Andrew's pick: Instagram for Android
A beautiful way to share your world. It's fast, free and fun! Pick from one of several gorgeous filtered effects to breathe a new life into your mobile photos. Transform everyday moments into works of art you'll want to share with friends and family. Share your photos in a simple photo stream with friends to see – and follow your friends' photos with the click of a single button. Every day you open up Instagram, you'll see new photos from your closest friends, and creative people from around the world.
Get Instagram at http://instagr.am
Erik's pick: MainMenu Pro
MainMenu Pro is a maintenance tool to keep your Mac in shape. The pro version puts you in full command of your Mac. MainMenu lets you dig into the Mac OS X treasure chest to fine-tune your Mac. Free up disk space, run maintenance scripts, clean up your system, fix common disk problems, secure erase files and uncover hidden settings on your Mac. You can also save time by grouping your favorite tasks so you can run them in a single action and restart or shutdown your Mac automatically after completing a custom task.
Learn more about MainMenu Pro at http://mainmenuapp.com
