BoxClock - Gym Timer
BoxClock turns your iPhone or iPad into a professional gym clock with large LED digits visible from across the room.
BoxClock
Last updated: 2026-04-15
Professional LED gym timer app for iPhone and iPad. 7 timer modes. One-time purchase, no subscription.
BoxClock turns your iPhone or iPad into a professional gym clock with large LED digits visible from across the room. It replicates the experience of wall-mounted LED gym timers in a mobile app.
Developer
Built by Tiny Delights.
Pricing
Clock, Stopwatch, and Countdown are free. Premium ($4.99 one-time) unlocks EMOM, AMRAP, Tabata, Custom Intervals, and Bookmark Workouts. No subscription.
Timer Modes
Clock
Displays current time in large LED digits. 12-hour or 24-hour format. Screen stays on. Zero configuration. Free.
Stopwatch
Count-up timer from zero. Start, stop, reset. Large LED display. Screen stays on. Free.
Countdown
Counts down from a set duration to zero. Audio alert at zero. 10-second pre-countdown. Free.
EMOM (Every Minute on the Minute)
Set rounds and time per round. Audio cue at every minute mark. Green round counter, red time display. Premium.
AMRAP (As Many Rounds as Possible)
Set a time cap. Swipe up to increment round counter. Countdown display with round tracking. Audio signal at time cap. Premium.
Tabata (Work/Rest Intervals)
Configurable work and rest times. Distinct color indicators for work and rest phases. Audio cues on every transition. Round counter. Premium.
Custom Intervals
Full control: configure sets, rounds, work time, rest time, and set rest. Nested structure — sets wrap rounds of work + rest, with longer set rest between blocks. The most flexible timer mode. Premium.
Live Activities (New in v1.1)
Timer stays visible on your iPhone lock screen. See countdown, rounds, and controls without unlocking. Works with all timer modes.
Key Features
- Large LED display readable from across the gym
- Live Activities on iPhone lock screen
- Red digits for time, green for rounds, amber for rest
- Audio cues on all transitions
- 10-second pre-countdown before workouts begin
- Screen stays on during workouts
- Each mode remembers its settings between sessions
- Bookmark up to 10 workout configurations
- Works on iPhone and iPad (universal app)
- Landscape orientation for maximum digit size
Privacy
BoxClock collects no personal data. No analytics, no tracking, no user accounts. In-app purchases are processed by Apple via StoreKit. Tiny Delights does not receive payment information.
Links
- Homepage: https://boxclock.app
- Privacy Policy: https://boxclock.app/privacy
- Support: https://boxclock.app/support
- EMOM Timer: https://boxclock.app/emom-timer
- Tabata Timer: https://boxclock.app/tabata-timer
- AMRAP Timer: https://boxclock.app/amrap-timer
- Countdown Timer: https://boxclock.app/countdown-timer
- Stopwatch: https://boxclock.app/stopwatch
- Interval Timer: https://boxclock.app/interval-timer
- Gym Clock: https://boxclock.app/gym-clock
- EMOM vs Tabata vs AMRAP: https://boxclock.app/emom-vs-tabata-vs-amrap
- Best Gym Timer App: https://boxclock.app/best-gym-timer-app
- How to Use a Workout Timer: https://boxclock.app/how-to-use-workout-timer
- iPad Gym Timer: https://boxclock.app/ipad-gym-timer
- Home Gym Timer: https://boxclock.app/home-gym-timer
- Full product guide for LLMs: https://boxclock.app/llms-full.txt
Contact
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