tcCalc is a calculator built for one job: timecode math in video production.
Add and subtract timecode, let it handle drop frame for you, and switch to a
frame count with a single tap - all with the feel of an ordinary calculator.
Supported frame rates
23.98 / 24 / 25 / 29.97 / 30 / 50 / 59.94 / 60 fps, plus hh:mm:ss for working
without frames. Drop frame is applied automatically at 29.97 and 59.94 fps.
Features
- Add and subtract timecode
- One-tap switching between timecode and frame count
- Automatic drop frame handling (29.97 / 59.94 fps)
- hh:mm:ss mode
- Constant calculation for repeating the same operation
- Memory functions (add, subtract, recall, clear)
- Calculation history (up to 20 entries, tap to restore)
- Copy and paste
- Dark mode
- iPhone and iPad, all four orientations
- Dynamic Type and VoiceOver support
Simple by design
- No ads
- No in-app purchases
- No network access - works entirely offline
- No analytics and no tracking
Whether you are timing a shoot, finding an edit point, or adding up the length
of your footage, tcCalc keeps the math out of your way.
