AppAdvice has once again teamed up with KPL Production Services in order to offer you a chance to win iTC Calc for iPhone, iPod touch, and iPad.

iTC Calc is a productivity app that was designed, created, and engineered by filmmakers for filmmakers. It’s a timecode calculator at its core, but it also packs a variety of other handy features that make it an indispensable tool for any producer, editor, or after effects artist.

It's history.

iTC Calc actually comes in a variety of flavors, allowing you to obtain only the features you need without having to pay for those you don’t. All versions, however, feature an efficient interface that utilizes swipe controls, and include offset, auto-save, support for portrait and landscape orientations, and support for a variety of frame rates including 23.98, 24, 25, 29.97 (30 DF), 30, 50, 59.96 (DF & NDF), and 60.

The entire iTC Calc family:

- iTC Calc A La Carte for iPhone ($1.99): The most basic version available. It only includes the features listed above, but you can build it up via in-app purchase.

- iTC Calc for iPhone ($4.99): Includes additional features like touch history, vari-speed calculator, duration calculator, and timecode/frame converter. Frame rate converter and video disk space features are available via in-app purchase.

- iTC Calc for iPad ($6.99): The official iPad version of iTC Calc. It includes the same features as the iPhone version listed above.

- iTC Calc Ultimate for iPhone and iPad ($9.99): As its title indicates, this is the ultimate version of iTC Calc. It includes every possible feature, meaning there’s no need for in-app purchases.

To have a chance at winning one of our 10 copies of iTC Calc, just leave a comment below before 11:59 p.m. PDT tonight (June 26) telling us whether you would prefer an iPhone or iPad version. If you are selected as a winner and your preferred version is no longer available, we’ll provide you with the next best option. Only one entry per person is allowed. Good luck!