FieldKit vs Interval Timer · HIIT & Yoga

Are you tired of juggling messy phone notes, complicated spreadsheets, and bloated fitness apps just to track your gym routine? Enter FieldKit, the ultimate workout planner designed for athletes, gym-goers, and fitness enthusiasts who want a streamlined, powerful, and visually stunning way to manage their training programs. FieldKit brings pristine order to your workouts so you can focus on what actually matters: crushing your goals. The Magic "Paste Workout" Engine Say goodbye to tedious manual data entry! FieldKit features an innovative, time-saving "Paste Workout Text" engine. Found a great routine online? Had an AI write a custom training program for you? Simply copy and paste the raw text straight into FieldKit. Our intelligent parser instantly reads the text and automatically generates a fully structured, multi-day workout plan. It seamlessly identifies your workout days, exercise names, sets, reps, and rest timers in seconds. Taking a program from the internet and putting it into your pocket has never been this fast. Comprehensive Plan Management Whether you are following a strict 5-day split, a casual 3-day full-body routine, or a complex periodized program, FieldKit adapts to you. Build custom plans from scratch, schedule strategic rest days, and organize your routine into an intuitive timeline. Our highly flexible editor lets you adjust exercises on the fly—easily switch between rep-based or time-based targets, dial in your specific rest timers, and customize your set counts. Need to skip a day or restart a completed program? FieldKit gives you complete control with just a single tap. Guided Workouts & Smart Rest Timers When it's time to train, FieldKit keeps you locked in the zone. Launch your daily workout and step into a focused, distraction-free active training interface. Track your completed sets and let our built-in smart rest timers keep you on schedule between exercises. No more guessing how long you've been resting or losing your pump while scrolling your phone—FieldKit guides you through every step of your session until you hit that satisfying "Completed" milestone. Track Your Progress & Consistency Consistency is the ultimate key to physical results. FieldKit’s dashboard features a beautiful, integrated workout calendar that automatically logs your training history. Watch your consistency grow as your completed days light up the calendar. Track your habits, celebrate your exercise, and look back at your hard work with pride. Premium Dark Aesthetic FieldKit isn't just powerful; it's a joy to use. Designed specifically with a sleek, edgy dark mode featuring vibrant neon green and cyan accents, the high-contrast interface looks as intense as your workouts feel and saves your battery life while you're in the gym. Ready to elevate your training? Ditch the cluttered notebooks and step into the future of fitness tracking. Download FieldKit today, paste your first program, and hit the ground running. Celebrate exercise and start your road to improvement with FieldKit!

Build any interval workout in a minute, or describe it and let AI build it for you — free, no account. Then put your phone down and train — the timer handles the countdowns, the cues, the music, and your history. Boxing rounds, HIIT, Tabata, yoga flows, kettlebell circuits, mobility sessions — one timer runs them all, on iPhone, Apple Watch, Apple TV, and any AirPlay-compatible screen. Live heart rate on the iPhone and on the TV when you cast. One-time purchase. No subscription. No ads. No tracking. $4.99 at launch, $7.99 regular price. Pay once and the app is yours — every feature, every device, forever. Built for everyone who's tired of timers that pause your music between intervals, lock saved routines behind a paywall, or interrupt your workout with full-screen ads you can't close. — BUILD ANY WORKOUT — • Custom routine builder: stack cards of work intervals and rest • Drag to reorder • Large library of exercise icons so every card is recognizable mid-set • Color-coded cards: lime, coral, lavender, peach, mint, sky and more • Built-in gallery of HIIT, Tabata, cardio, mobility, combat, sports, and outdoor routines — clone and customize — DURING THE WORKOUT — • Full-screen live timer with a preview of the next card • Configurable pre-roll "get ready" countdown • Audio cues at halfway, ten-seconds-out, and final three seconds • Per-card cue overrides — silence individual phases without touching the rest • Distinct haptic patterns for each cue — feel timing through gloves or headphones • Keep-screen-awake setting • Pair an Apple Music playlist to a routine — plays, pauses, resumes alongside the timer • HealthKit logging with the right workout type (HIIT, strength, yoga, cycling, and more) — HISTORY & STATS — • Seven-week activity heatmap. Tap any day to drill in. • Current and all-time-best streaks; total sessions; total minutes • Full session history — completed, abandoned, or paused — APPLE ECOSYSTEM — • Apple Watch app: start, pause, end from your wrist, with live heart rate • Phone ↔ Watch mirroring — start on one, finish on the other • Apple TV app for the big screen, driven by the Siri Remote • AirPlay to any compatible TV for a full-screen workout dashboard • Live heart rate from your Apple Watch shown on the iPhone timer and on the TV when casting • Live Activity and Dynamic Island for the active timer • Home Screen and Lock Screen widgets for one-tap routine launch • iCloud sync across iPhone, iPad, Apple Watch • Background audio stays on — the timer never goes silent — SHARE — • Generate a shareable workout link for any routine • Friends open it in a browser and import in one tap — CUSTOMIZE — • Light and dark mode • In-app language switching: English, German, Spanish, Brazilian Portuguese • Granular sound pickers for start, end, per-phase cues