Supported Features
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VoiceOver
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Larger Text
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Dark Interface
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Differentiate Without Colour Alone
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Sufficient Contrast
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Reduced Motion
tcCalc - timecode & frame calc
Drop frame timecode calculator
£1.99 · Designed for iPad
New in 3.8: open history and copy/paste from buttons at the top of the screen. History entries now show frame rate and date, and How to Use explains every key.
tcCalc is a calculator built for one job: timecode math for 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.
Time bases
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 (seconds in hh:mm:ss mode)
- Automatic drop frame handling (29.97 / 59.94 fps)
- Constant calculation: press = again to repeat the last operation
- Memory: add, subtract, recall, and clear
- Calculation history: up to 20 entries with frame rate and date; tap to restore, swipe to delete
- Open history with the clock button or by swiping up on the display
- Copy and paste from the ••• menu or by touching and holding the result
- Built-in How to Use guide
Easy to read
- Large keys, color-coded by role
- Dark mode
- iPhone and iPad, in all four orientations
- Dynamic Type and VoiceOver support
Simple by design
- No ads
- No in-app purchases
- No account or sign-in
- The app itself makes no network connections and works 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.
Version 3.8 makes features easier to find and the screen easier to read.
New
• History and a ••• menu (Copy, Paste, How to Use & About) are now always available at the top of the screen. The swipe-up and touch-and-hold shortcuts still work.
• Added How to Use, which explains the F / T / S keys, memory, history, and copy and paste.
• Each history entry now shows its frame rate and date. Swipe left on an entry to delete it.
• When an entry was recorded at a different frame rate, the history shows which rate restoring it will switch to.
Improvements
• If the clipboard contents can't be pasted, an alert now explains what can be pasted.
• Improved contrast, including the operator keys in dark mode.
• At accessibility text sizes, touch and hold a key or a button at the top of the screen to see it enlarged.
• Improved VoiceOver descriptions for the F / T / S keys and history.
• Fixed the top row being cut off at the top of the screen in landscape.
The developer, RYUICHIROU SHIMONO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Provider
- RYUICHIROU SHIMONO
- Size
- 581.6 KB
- Category
- Photo & Video
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2016 Ryuichirou Shimono
