IntervalTimer vs Muscle Stamp

A powerful app to create and start interval timers that repeat exercise and rest periods. Perfect for weight training, stretching, Pomodoro timers, and many other activities. Packed with features including unlimited tabs, custom durations, one-tap start and stop, dark mode, biometric authentication, and more. ■ Create Interval Timers Create and start timers with your preferred number of sets and durations. ■ Organize Timers by Tab Create your own timers for each category with unlimited tabs. ■ Set Counts, Preparation, Workout, and Rest Freely configure repeat counts and durations, then start right away. ■ No Login Required Use it immediately without logging in. ■ Back and Forward Buttons Go back one step or skip ahead with a single tap. ■ Swipe to Switch Tabs Swipe left or right to switch tabs and start your timer instantly. ■ Reorder Tabs Rearrange tabs by swiping. ■ Custom Background Colors per Tab Change the background color for each tab individually. ■ Backup and Restore Save your data permanently to the cloud and restore it instantly on a new device. ■ Dark Mode Work comfortably with a beautiful dark mode that is easy on the eyes. ■ Biometric Authentication Enhance app security with biometric authentication. ■ Tab Notes Leave your favorite notes on tabs. ■ Complete Security Data is never sent externally and is completely protected within your device. ■ Offline Support Works even without an internet connection. ■ Terms of Use https://naokiotsu.com/term-of-use ■ Privacy Policy https://naokiotsu.com/privacy-policy Support info@naokiotsu.com

MuscleStamp is the dead-simple way to track your training. No weights to log, no sets to count, no rest timers to fuss over. Just tap a stamp for the muscle group you trained today—and you're done. WHY MUSCLESTAMP - One tap to log. Six color-coded stamps for chest, back, shoulders, arms, legs, and abs. That's the whole interface. - Set goals at your own pace. Decide how many times a week you want to train each muscle group. No pressure, no rigid programs—just targets that fit your life. - Watch your streak grow. Every workout fills in your calendar. Seeing the days stack up is the motivation that keeps you coming back. - See all your progress. Total days trained, goal weeks hit, your best streak, and reps per muscle group—all your hard work, in one place. - A built-in timer. Time your sessions right inside the app, no need to switch to another timer. - Body-specific training programs (Pro). Dedicated menus for chest, arms, and abs. Just pick your training days, and today's menu shows up automatically—difficulty scales itself across 8 levels as you keep going. Whether you're new to the gym or already grinding, MuscleStamp keeps tracking out of your way so you can focus on the work. No accounts. No clutter. Just tap and go. ABOUT THE PRO PLAN The Pro plan is a monthly auto-renewing subscription. While subscribed, you get access to all published body-specific training programs (including any added in the future). After a 14-day free trial, it automatically converts to a paid subscription priced at $3.99/month (displayed price may vary by region—check the in-app purchase screen for details). Unless cancelled at least 24 hours before the end of the free trial or the current billing period, the subscription renews automatically and you will be charged. You can cancel anytime from your App Store account settings. Individual training programs are also available as one-time purchases. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Stamp it. That's all.