Tired of interval timers that die when the screen locks, beeps you can't hear over your music, and ads after every set? IntervalUp counts every round to the end — screen off, music on.
ONE-TAP PRESETS
• Tabata (20s work · 10s rest × 8)
• HIIT 40/20 × 10
• EMOM 10 (every minute on the minute)
• Boxing rounds (3 min · 1 min rest)
• Circuit, 3 sets (45/15 × 6 with set breaks)
BUILD YOUR OWN
Warm-up, work, rest, rounds, sets, set breaks and cool-down on one simple screen, with the total time shown live. Save as many routines as you like — free.
KEEPS GOING WITH THE SCREEN OFF
A live notification shows the current phase and time left, with pause and stop right on the lock screen.
HEARD OVER YOUR MUSIC
Spoken cues ("Go! Round 3", "Rest"), 3-2-1 beeps and vibration at every phase change. Your music dips for a moment and comes right back — it never stops. Cues follow your media volume.
READABLE FROM ACROSS THE ROOM
Orange for work, green for rest, blue for warm-up and cool-down, with giant full-screen digits.
MULTI TIMERS
Plank, laundry, pasta — run several named timers at once. They ring even when the app is closed.
SEE YOUR CONSISTENCY
Workouts, minutes and streak this week, plus a home-screen widget. A gentle nudge after two rest days (rest days are respected).
ZERO POP-UP ADS MID-WORKOUT
No pop-up ads ever interrupt your workout — just a small banner at the bottom. Remove ads for good with a one-time purchase — no subscription.
Home workouts, the gym, CrossFit, boxing, running intervals — start with a 4-minute Tabata today.
Tabata & HIIT interval timer that runs with the screen off + free voice cues