BigDigit Interval Timer

BigDigit Interval Timer is a dead-simple interval timer for HIIT, boxing, Tabata, circuit training, stretching, or any work/rest routine — built around a giant 7-segment display you can read from across the room.

Set your Work time, Rest time, and number of sets, then hit START. The huge digits fill the screen and change colour by phase (red for Work, green for Rest), so a single glance tells you where you are.

FEATURES
• Giant, high-contrast 7-segment countdown — readable from a distance
• Separate Work and Rest durations, up to 99:59 each
• Fixed number of sets, or Unlimited (∞) for open-ended sessions
• Colour-coded phases: red Work, green Rest
• Countdown beeps in the final 5 seconds and a phase-change buzzer, with distinct tones for the upcoming Work or Rest phase
• Sounds duck your music instead of pausing it — keep your playlist going
• Keeps counting in the background: lock the screen or switch apps and the buzzer still fires at the right moment
• Portrait and landscape layouts
• Light and dark themes
• No ads, no accounts, no tracking, no internet permission

Whether you're doing rounds on the heavy bag, running Tabata intervals, or timing mobility work, BigDigit keeps the clock big and the interface out of your way.