Boxing Timer PrimeTimer

PrimeMotion

In-app purchases

About this app

PrimeTimer is a customizable boxing timer and interval timer for boxing rounds, HIIT, MMA, Tabata, circuits, and structured workouts. Start fast with Quick Start presets, build custom routines, track workout history, and stay on pace with sounds, vibration, recorded voice, timed cues, and text-to-speech.

Quick Start presets
Start training in seconds with built-in presets for:
• Boxing
• MMA
• HIIT
• Tabata
• Custom workouts
Each preset can be adjusted with your own prep time, number of rounds, work time, and rest time.

Build custom routines
Create routines with:
• Timer-based or rep-based rounds
• Work, rest, and prep times
• Round multipliers to repeat a round
• Laps to repeat the full routine
• Drag & drop sorting
• Round notes you can view or edit during training

Workout history, weekly stats & streaks
Keep track of your training with:
• Completed and partial workout history
• Current and best workout streaks
• Weekly workout totals, completed sessions, and active time
• A seven-day activity chart
• Monthly history browsing
• Delete individual entries or clear history anytime

Audio cues, vibration & warnings
Stay on pace with:
• Record your own voice in the app, or import audio, then trim what plays
• Custom timed cues — play a sound after Work or Rest starts, or before either phase ends. Add as many as you want
• Start/end cues and countdown warnings
• Spoken countdown voices for 3-count, 5-count, 3 seconds left, and 5 seconds left
• Multiple vibration patterns

Text-to-speech voice cues
Optional voice announcements for:
• Round names
• Rest periods
• Next round
• Routine completion
• Round notes

During-routine controls
Control your workout without rebuilding the routine:
• Pause / resume
• Next / previous round
• Skip ±5 seconds
• Round list overview
• Next-round preview

Share, import, backup
• Share routines with a link
• Import shared routines directly
• Export and import routines, settings, and workout history for backup

Personalization
• Light / dark theme
• Keep screen on
• Multi-language support: English, Russian, Spanish, Brazilian Portuguese, Hindi

PrimeTimer is built for boxing training, HIIT, Tabata, MMA, circuit workouts, strength timing, rehab, stretching, and focused interval sessions.

What’s new

Record your own voice for cues, and play a sound whenever you want during Work or Rest.