Every day, TiPb gets flooded with announcements for new and updated iPhone, iPod touch, and iPad apps and games. So every day we pick just a few of the most interesting, the most notable, and simply the most awesome to share with you!

  • PCalc RPN Calculator: A robust calculator with an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations. Update to version 2.4 brings many enhancements. [$0.99 - iTunes link]

  • Doodle Jump: New multiplayer racing achievements! Can you become the Racing Legend by winning 1000 races? or a Racing Hero by winning 500? Win 100 races and you'll be the Racing Champ! [$0.99 - iTunes link]

  • Pulse : Volume One: Enter an absorbing world where players become part conductor, part note-captor, part multi-touch master. Tap speeding notes as they cross the radiant pulse to conduct gorgeous original melodies. [$4.99 - iTunes link]

  • Face Up! Greetings: Send a customized, animated greeting to anyone by choosing a high-quality background, adding one of your photos and recording a greeting. You can even change your voice! [Free - iTunes link]

  • MyPad - for Facebook: A Facebook app for the iPad. Now with chat, re-share, auto-login and more! [Free - iTunes link]

Any other big apps or game releases or updates today? If you pick any of these up, let us know what you think!