BELLBLOCK / TABATA TIMER
Back to your
next round.
Custom work, rest, and rounds. A large workout clock with sound cues and haptics. Save your favorite routines on iPhone and iPad. No ads.

One-week trial for eligible Apple Accounts, then $0.99 USD/month. Auto-renews unless canceled; local pricing shown in the app.
On the gym floor
01Set up your intervals
Classic Tabata is eight rounds of 20 seconds of work and 10 seconds of rest. Customize work, rest, rounds and preparation. Add blocks for additional stations, optional movement names, and recovery between blocks. The total includes preparation, every rest interval, and recovery.
02Keep the clock in view
Keep BellBlock open during training. Your screen stays awake while the clock runs. Switching apps, locking your phone, or an audio interruption pauses the workout. Return and tap Resume when you are ready. Use the lock button to prevent accidental pauses.
03Check sound and haptics
Cues play through your selected audio output alongside your music. Check media volume and Bluetooth headphones before you start. Sound can play even when the silent switch is on. You can change sound and haptics in Settings.
04Save a routine or find your history
Choose Save to my workouts from Customize workout. Completed sessions appear in History; ending a session early does not save it. Swipe a saved routine or history entry to delete it. Records stay on your device and may be included in device backups.
BELLBLOCK MONTHLY
One week to find your rhythm.
$0.99 USD / month after the trial
Eligible Apple Accounts receive a one-week free introductory trial. Confirm the offer with Apple to begin. The monthly subscription renews automatically unless canceled. Your local price and eligibility appear in the app before you confirm.
BellBlock contains no advertising or cross-app tracking.
- Cancel: Open Apple Settings → your name → Subscriptions → BellBlock. Cancel at least 24 hours before the trial or billing period ends to avoid renewal. Deleting the app does not cancel your subscription.
- Restore: In BellBlock, open Settings → Trial & subscription → Restore purchases, using the Apple Account that subscribed.
- Refunds: Apple handles billing and refund requests. Eligibility is determined by Apple and applicable law.