1. BulletHow to use the offset utility?

  2. enter your offset value

  3. long tap on the “offset” button

  4. the button will now show your offset value

  5. enter your timecode

  6. choose your arithmetic operation

  7. press the “offset” button and you’re done


  1. BulletHow to reveal Complete mode?

  2. turn you iPhone to landscape mode


  1. BulletHow to use Swipe Backspace?

  2. move your finger from left to right on the timecode screen

  3. the swipe will erase every digit until clearing it


  1. BulletHow to use the Duration calculator?

  2. select the value you want to calculate by long tapping on “TC In”, “TC Out” or “Dur” button. The button will stay pushed to show what you selected

  3. to input a value, enter it on the calculator and tap the respective button

  4. one tap on the “TRT” button will add the current “Dur” value into “TRT”

  5. long tap on the “TRT” button will clear the TRT


  1. BulletHow to use the Vari-Speed calculator?

  2. select the value you want to calculate by long tapping on “Targeted Dur” or “Vari-Speed” button. The button will stay pushed to show what you selected

  3. to input a value, enter it on the calculator and tap the respective button

  4. in case your vari-speed will be greater than 4.00%, you’ll get the duration for a 4.00 vari-speed in addition to the value you entered.


  1. BulletHow do I silent the sound effects?

  2. Introduced with version 1.85, you can now silence the sound effects by turning them off. From your iPhone springboard, go to Apple’s “Setting” and look for iTC Calc’s icon. You will find the preference there.


  1. BulletIs iTC Calc available for other platforms than iPhoneOS?

  2. We actually only support iPhoneOS. A specific iPad version is in the work. We’ll update this space if we plan to support more platforms at a later date.


  1. BulletI need a special feature that’s not include in iTC Calc, what can I do?

  2. A nice email to our customer service will do the trick! Please be as precise as possible when explaining your feature request. We are getting a lot of feature requests for iTC Calc and we welcome all them. Though we cannot guaranty we’ll fill every request, we are pondering all of them and you might have the surprise to see your request into the next update of iTC Calc.


  1. BulletIs iTC Calc compatible with iPhone OS 3.0?

  2. Of course! Starting with version 1.52, iTC Calc has been certified for

  3. iPhone OS 3.0. We do not support iPhone OS 2.x anymore.


  1. BulletI found a bug!

  2. Email us a.s.a.p. with a clear explanation of what you found and how you encountered it. We’ll issue an update as quickly as we can to smash it!

Need more help about iTC Calc?

Don’t hesitate to contact us at support@kplprod.com

and we’ll get back to you shortly.

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