TRounds vs HIIT Interval Timer

Stop wasting time fumbling with a stopwatch. TRounds is the interval timer that serious athletes actually use — obsessively precise, brutally simple, and built to push you harder. Whether you're crushing Tabata, boxing rounds, or designing your own custom protocol, TRounds keeps you locked in. Big, color-coded countdowns. Haptic feedback on every phase change. Audio cues that fire the moment each interval switches — so your eyes stay on the work, not the screen. And when the session ends, the data tells the whole story. A 365-day heatmap shows every workout you've completed. Streak counters keep you honest. Completion rates reveal the truth. Weekly bar charts track your momentum. No cloud. No account. No excuses — everything lives on your device, private by default. --- 6 BATTLE-TESTED PRESETS --- Classic Tabata: 20s on / 10s off / 8 rounds. The original protocol that changed fitness forever. HIIT Beginner: 30s on / 30s off / 6 rounds. The perfect starting point. Fight Club: 45s on / 15s off / 10 rounds. Train like a fighter. Endurance Beast: 60s on / 20s off / 12 rounds. Build serious stamina. Quick Burn: 15s on / 5s off / 16 rounds. Fast and absolutely furious. Boxing: 3 min rounds / 1 min rest / 12 rounds. Classic gym-style training. --- BUILD YOUR OWN --- Create unlimited custom presets. Set work time (5-300s), rest time (5-60s), and rounds (1-30) exactly the way your training demands. Save them. Use them every session. --- SMART ANALYTICS --- - 365-day workout heatmap calendar - 12-week activity bar chart - Current streak and longest streak - Total sessions and total time trained - Completion rate tracking - Expandable recent session history --- BUILT DIFFERENT --- - Zero accounts. Zero cloud. Zero tracking. - All data stored on-device, permanently private. - Background audio so the timer keeps firing even when your screen locks. - Dark, distraction-free UI designed for the gym floor, not the boardroom. Download free. Train harder.

The interval timer for custom HIIT and circuit training. Unlimited saved templates. No subscription. Unlike apps that cap free workouts or hide the editor behind a weekly plan, HIIT Interval lets you build, favorite, and run as many timers as you want. CUSTOM CIRCUITS Work, rest, warm-up, and cool-down — each with its own name and free-form duration. Drag to reorder. Insert a segment anywhere. Set rounds. Presets include 20/10 sprint, 45/15 HIIT, EMOM 12, and a focus cycle. CUES THAT KEEP YOU HONEST Halfway beep and 3-2-1 countdown, including short intervals. Haptics on every transition. Your music keeps playing — the app ducks it during cues. FAVORITES, HISTORY, STREAKS Save real favorites, not just a history dump. Continue your last workout. Mark rest days so planned days off do not break the streak. Weekday reminders. HEALTH Optionally log completed HIIT sessions to Apple Health. You can train without granting Health access. HOW IT WORKS 1. Pick a template or tap + to build one 2. Name each work and rest segment 3. Start — cues fire on every transition 4. Save, favorite, or run it again FREE FOREVER Timers stay free. Optional ads keep the app free. No workout-per-day limit. Remove Ads: one-time purchase — ads off forever. Timers stay free. Optional purchase. Timers do not require it. Price shown at checkout, charged to your Apple ID. Non-consumable — restore on new devices. Terms apply. Support: contacttomujahid@gmail.com Privacy Policy: https://justclack.blogspot.com/p/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/