Sonar Fit vs Rest Timer

Train smarter. Move better. Track every rep effortlessly. Sonar Fit turns your Apple Watch and AirPods Pro into intelligent workout companions, using built-in motion sensors and AI to automatically count reps, track sets, and optimize your rest — so you can focus on lifting, not logging. WHAT IS SONAR FIT Sonar Fit is a next-generation strength training app designed for iPhone and Apple Watch. It uses real-time motion data and machine learning to automatically detect your reps, sets, and rest periods — hands-free. Whether you’re doing squats, deadlifts, presses, or curls, Sonar Fit recognizes your movements and keeps track of your workout without needing to tap your watch or phone. It even uses your AirPods Pro (2nd Gen or newer) for head-motion tracking if you’re not wearing your watch. KEY FEATURES - Automatic Rep Counting – No manual input required. Your Watch or AirPods detect each clean rep. - Real-Time Feedback – Instantly see your progress on Watch or iPhone during a workout. - Hands-Free Rest Timer – Rest starts automatically when your set ends. - Smart Set Tracking – View reps, sets, and history without lifting a finger. - Watch and AirPods Support – Use either device, or both. You choose. WHO IT’S FOR Sonar Fit is built for people who lift: - In home gyms or commercial gyms - Without a training partner - Who want to avoid tapping screens mid-set - Who care about form, focus, and tracking their progress over time WHY SONAR FIT IS DIFFERENT Unlike traditional fitness trackers or rep counters, Sonar Fit doesn’t rely on you to manually press buttons or enter numbers. Instead, it uses sensor data from your Apple Watch or AirPods Pro to recognise reps and intelligently guide your rest. We believe in frictionless training. No distractions. No guesswork. Just better sessions. DEVICE COMPATIBILITY - Apple Watch Series 6 or newer is recommended for best motion accuracy. - AirPods Pro (2nd Gen or newer) & AirPods Max are supported for head motion tracking. - iPhone required to install the Watch app. - Requires iOS 17+ and watchOS 10+. PRIVACY-FIRST We don’t sell your data — and your workouts stay securely stored in your private account. GET STARTED FREE Sonar Fit is free. Just install the app, connect your Apple Watch or AirPods, and start moving. QUESTIONS OR FEEDBACK? We’re always improving. If you have questions, feedback, or want to request a feature, get in touch at help@sonar.fit Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Stop guessing how long to rest between sets. Tap a set done and a full-screen countdown fires on its own, then calls you back with voice, beep and haptic cues — so you start the next set at the right moment instead of scrolling your phone. Most gym timers are a generic stopwatch you have to remember to press. This one is built around the set: it arms itself from your training goal (strength 3 min, muscle 90 sec, endurance 45 sec, power 4 min), auto-starts the second you check a set off in your workout log, and keeps the screen awake so the numbers stay in front of you. Everything is stored on your device — no account, no sign-up. WHAT YOU GET - Never sit an extra two minutes by accident: rest starts by itself when you finish a set - Hear when to lift again without looking: voice cue, 3-2-1 beeps, halfway alert and haptics - Rest that matches your goal, not a random number: strength, muscle, endurance or power presets - One-tap presets from 30 seconds to 5 minutes, plus your own saved custom times - A full session log: exercises, sets, reps and kg, with running volume per workout - Proof you are consistent: rest-time and volume charts, goal split, day streak and levels PERFECT FOR - Lifters running straight sets who keep losing track of the clock - Beginners who want a science-backed rest length instead of guessing - Anyone rebuilding a routine and wanting sets, reps and weight in one place - Gym-goers who train with headphones in and need audio cues, not a screen WHY NOT JUST USE THE STOPWATCH APP? Because a stopwatch never starts itself, never knows you just finished a heavy triple, and never tells you when to go. Here the timer is wired to the set you just logged: check it off, rest runs, cues bring you back, and the session is recorded — instead of reset, restart and re-enter every ninety seconds. PRIVACY Everything lives on your iPhone. No account, no cloud upload, no ads, no tracking. FULL ACCESS Full access unlocks the whole app: auto-start rest timer, goal presets, custom saved times, workout logging with sets, reps and weight, full history, and the progress charts and streaks. Choose weekly, yearly, or a one-time lifetime purchase. Open the app, pick your training goal, and let your next rest run itself. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com