# Rest Timer - WaitWaitGo! — Gym Workout Countdown Alarm > Simple workout rest timer with customizable sounds and notification controls. (iPhone/iPad app by Srdan Stanic.) - Source: https://appshunter.io/ios/app/rest-timer-waitwaitgo/id1162311487 (this page in markdown: same URL + `.md`) - Developer: [Srdan Stanic](https://appshunter.io/developer/1162311486) - Category: Health & Fitness, Sports - Price: Free - Rating: 4.90/5 from 11 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 20 MB - Languages: American English - Released: 2016-10-12 - Data updated: 2026-07-18 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rest-timer-waitwaitgo/id1162311487/reviews.md ## What is Rest Timer? Free app. No ads. Start the timer with one tap. Keeps playing music after a short alarm sound. Restart the timer from the notification. Dynamic Island and Live Activity supported. This is the simplest countdown timer out there, with a set of convenience features you can't find in any other similar app. It's primarily used for timing rest periods during a strength training workout. It works great in the gym, at home, and outdoors. Let your phone notify you when it's time to start the next set or exercise. *** Instructions *** Start the countdown by pressing one of the 9 timer buttons. Reset it if you don't need it anymore. Press'n'hold the button to change its timer duration. === Important! === Please make sure to allow the app to send you notifications, otherwise, you might not hear sound warnings, and it won't work with the screen locked. *** What makes this app better than the others? *** You can change the timer duration while the timer is already running. The app recalculates the remaining time and keeps the time that has already passed. Sometimes there is not enough energy in the tank, and you need an extra minute to rest. Or you started the wrong timer and want to change it to the correct one. The app uses carefully selected custom sounds that play nicely with your workout music. They are noticeable enough not to miss them but still easy on your ears. A gentle sound warning signals you to start preparing for the next set (for time intervals of 30 seconds and higher). Another more distinct sound follows when the time is up. When you're done with the set, you can restart the timer from the notification without unlocking the screen! No need to think about how long your rest time is after each set. *** FAQ *** Q. I can't hear the sound notifications. What's wrong? A. Please make sure that you have allowed the app to send you notifications. Go to Settings App -> Notifications -> find WaitWaitGo! -> Allow notifications and Sounds need to be On. Also, make sure that the silent switch on the phone is off, and if you have any iOS focus modes active, make sure they allow notifications from WaitWaitGo!. As a last resort, go to Settings -> Sounds and make sure that the Ringer And Alerts volume slider is set to some higher value. ## Key features - One-tap timer start - Customizable rest periods - Plays music during countdown - Restart from notification - Dynamic Island and Live Activity support - Adjust timer while running ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/rest-timer-waitwaitgo/id1162311487/reviews.md ### 5/5 — It just works *2023-02-01* No ads Just buttons with timer up and down. Plays alarm in background without interrupting music. I love you dev. **Developer response:** I appreciate it! Keep on lifting! 💪 ### 5/5 — Simple and easy! *2020-01-01* Don’t have to hit any button to stop the alarm. The alarm doesn’t stop your music. Easy to set various lengths of time. Love it! ## Frequently asked questions about Rest Timer ### How do I set a custom rest time in Rest Timer? To change the duration of a timer, press and hold the desired timer button. The app will then allow you to adjust the time. This feature is unique and allows for flexibility if your rest needs change mid-workout. ### Can I restart the timer without unlocking my phone? Yes, you can restart the timer directly from the notification without needing to unlock your screen. This is a key convenience feature designed to keep your workout flow uninterrupted. ### What kind of sounds does Rest Timer use? Rest Timer uses carefully selected custom sounds that are noticeable enough to signal the end of a rest period without being jarring. A gentle sound warns you to prepare for the next set, followed by a more distinct sound when the time is up. ### Why can't I hear the sound notifications in Rest Timer? Ensure that notifications are enabled for Rest Timer in your phone's settings. Also, check that your phone's silent switch is off and that any active focus modes allow notifications from the app. Adjusting the Ringer And Alerts volume slider may also help. ### Does Rest Timer have ads? No, Rest Timer is a free app and does not contain any advertisements. It is designed to provide a seamless user experience without interruptions. ### What devices is Rest Timer compatible with? Rest Timer is available for iPhone, iPad, and iPod touch devices. It supports the latest iOS features like Dynamic Island and Live Activity for enhanced usability. ### How often is Rest Timer updated? The latest version of Rest Timer is 1.12, and it was last updated on January 14, 2025. Updates typically include improvements and new features based on user feedback and platform advancements. ### What is the age rating for Rest Timer? Rest Timer has an age rating of 4+, making it suitable for users of all ages. The app's simple functionality and focus on workout timing are appropriate for a broad audience. ## Version history (last 5 releases) ### 1.12 — 2025-01-14 A fresh update to go with your New Year's resolutions. Keep lifting and stay strong! ### 1.11 — 2023-04-19 You can now see the remaining rest time on the Dynamic Island and in the Live Activity on the Lock Screen. ### 1.10 — 2023-02-13 You can now extend the rest time when restarting the timer from the notification. You are more fatigued with each set, and you might need a bit more recovery time to get the maximum out of the upcoming set. ### 1.9 — 2022-11-19 Bug fix for the crash happening on iPads when resetting a timer. Happy lifting! ### 1.8 — 2022-09-19 Bug fixes and minor improvements. Stay Strong! ## Apps similar to Rest Timer | App | Rating | Price | Category | | --- | --- | --- | --- | | [Interval Timer - Tabata Timer](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568) | 4.5 (18,111) | Free | Health & Fitness | | [Seconds Interval Timer](https://appshunter.io/ios/app/seconds-interval-timer/id475816966) | 4.7 (22,738) | Free | Health & Fitness | | [Interval Timer X Workout Timer](https://appshunter.io/ios/app/interval-timer-x-workout-timer/id1448144846) | 4.8 (686) | Free | Health & Fitness | | [Seconds Pro Interval Timer](https://appshunter.io/ios/app/seconds-pro-interval-timer/id363978811) | 4.8 (11,427) | $7.99 | Health & Fitness | | [Interval Timer □ HIIT Timer](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113) | 4.8 (85,231) | Free | Health & Fitness | | [Timer Plus - Workouts Timer](https://appshunter.io/ios/app/timer-plus-workouts-timer/id1279716547) | 4.8 (58,349) | Free | Health & Fitness | ## More apps by Srdan Stanic - [Rested HR](https://appshunter.io/ios/app/rested-hr/id6443978914) All apps by Srdan Stanic: https://appshunter.io/developer/1162311486 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-18.*