Total Run Time Counter

Add show segments, calculate exact total run time, and add or subtract timecode fast. Built for editors, producers, and live production crews.

Total Run Time Counter is a fast, professional timecode and show runtime calculator built for editors, producers, directors, broadcast crews, and post-production professionals.

Whether you are checking the total duration of a television show, adding up edit segments, or simply need to add and subtract timecode, TRT gives you the answer quickly and accurately.

SHOW RUN TIME

Build a show from individual segments and watch the Total Run Time update instantly as you enter each duration.

Choose your show format, frame rate, and Drop Frame or Non-Drop Frame mode, then enter the duration of every segment.

TRT continuously calculates the full show runtime for you.

TIMECODE CALCULATOR

Need to add or subtract multiple timecodes?

Enter a duration, tap Add or Subtract, and TRT keeps a running total.

A dedicated timecode keypad makes entering HH:MM:SS:FF values fast and easy.

PROFESSIONAL FRAME RATE SUPPORT

TRT supports common production frame rates including:

23.976 24 25 29.97 30 50 59.94 60

Drop Frame and Non-Drop Frame timecode are supported where appropriate.

ACCURATE FRAME-BASED MATH

TRT performs calculations using frame counts rather than treating timecode like ordinary decimal time.

That means your Total Run Time remains accurate even across long programs and multiple segments.

SAVE YOUR SHOWS

Save show configurations locally on your iPhone and return to them later.

TRT can also automatically preserve your current session so you do not lose your work if you leave the app.

BUILT FOR PRODUCTION

• Show segment runtime calculator • Timecode addition and subtraction • Drop Frame and Non-Drop Frame support • Dedicated timecode keypad • Live Total Run Time display • Save and resume shows • Copy TRT and show summaries • No account required • No cloud required • Dark professional interface

Total Run Time Counter is designed to do one job well: help you get the correct runtime quickly without getting in your way.