# Go&Rest – HIIT Interval Timer — Simple. Fullscreen. Tabata. > Customizable HIIT interval timer for performance training with fullscreen and background support. (iPhone/iPad app by Robert Dominguez.) - Source: https://appshunter.io/ios/app/go-and-rest-hiit-interval-timer/id6759486331 (this page in markdown: same URL + `.md`) - Developer: [Robert Dominguez](https://appshunter.io/developer/1783299177) - Category: Health & Fitness, Utilities - Price: Free - Rating: 4.90/5 from 8 App Store ratings - Age rating: 9+ - Requires: iOS 15.1 · 104 MB - Languages: American English, Czech, Slovak - Released: 2026-04-07 - Data updated: 2026-07-23 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/go-and-rest-hiit-interval-timer/id6759486331/reviews.md ## What is Go&Rest? Go&Rest – HIIT Interval Timer Go&Rest is a clean HIIT timer with zero distractions, built for people who just want to work. No ads interrupting your workout, no hidden subscriptions, no sign-up. Just open the app and go. All core features are free. Unlock premium features with a single one-time purchase – no monthly fees, no subscription. TRAIN BY YOUR OWN RULES Set your work and rest intervals, the number of sets and rounds, plus an optional warm-up and cool-down. Want to start right away? The default 2:1 ratio (40s work / 20s rest) gives you a solid 17-minute workout instantly. Save unlimited workouts and launch them with a single tap. GROUP TRAINING? NO PROBLEM! Switch to landscape mode with one tap. The timer fills the entire screen so everyone in the room can see it clearly – perfect for group classes, CrossFit boxes or home gyms. YOUR WORKOUT, YOUR SOUND Choose from voice coaches (motivating or concise), simple audio cues (beeps, bells) or clean vibrations. TRACK YOUR PROGRESS After every workout, rate how hard it was and watch yourself improve. Premium unlocks the full History: streaks, weekly volume, a graph of both time and intensity, and a detail view for every session. You can also back up your data and restore it anytime. PREMIUM VOICE COACHES Want a partner for your toughest sets? Unlock unique voice coaches – the relentless Warrior, the futuristic Cyborg or the magical Wizard. Try any premium voice free for 7 days with one short ad. GO&REST PREMIUM Unlock every premium feature with a single purchase, no subscription. Premium gives you the full workout History, data backup and restore, all voice coaches and characters – and removes ads. Available in English, Czech and Slovak. ## Key features - Customizable work and rest intervals - Unlimited routine saving - Fullscreen landscape mode for groups - Background operation - Multiple audio cue options - Optional voice coaches ## Frequently asked questions about Go&Rest ### What is Go&Rest? Go&Rest is a free, distraction-free interval timer app designed for high-intensity interval training (HIIT). It allows users to create and run custom workouts with adjustable work and rest periods, offering fullscreen display and background operation. ### How does Go&Rest handle ads? Go&Rest is completely ad-free, ensuring no advertisements interrupt your workout sessions. This provides a seamless and focused training experience for all users. ### Can I customize my workouts in Go&Rest? Yes, Go&Rest offers fully customizable workouts. You can define your work and rest intervals, number of sets and rounds, and include optional warm-up and cool-down periods. You can also save unlimited routines for quick access. ### Is Go&Rest suitable for group training? Absolutely. Go&Rest features a one-tap flip to fullscreen landscape mode, making the ultra-clear display visible to your entire group from across the room, ideal for CrossFit boxes or gym sessions. ### What audio options are available in Go&Rest? Go&Rest provides a choice between motivating voice coaches, crisp sound signals (beep, bell), or silent vibrations to guide your workout. Premium voices can be unlocked by watching a short video ad. ### Does Go&Rest work in the background? Yes, the timer runs flawlessly in the background. You can switch apps or lock your phone without missing any part of your workout, ensuring continuous tracking. ### What devices is Go&Rest available on? Go&Rest is available on iPhone, iPad, and iPod devices. It is designed to run on iOS platforms. ### How often is Go&Rest updated? The latest version of Go&Rest was released on June 22, 2026, indicating recent development activity. Updates typically focus on performance improvements and feature enhancements. ## Version history (last 4 releases) ### 1.0.10 — 2026-07-16 • Go&Rest Premium — one-time purchase, no subscription. • Rate how hard each workout felt and track your progress over time. • New History (Premium): streaks, weekly volume, a time & intensity chart, and workout details. • Data backup & restore (Premium). Premium also removes ads and unlocks all premium voices and characters. ### 1.0.7 — 2026-06-22 - New premium voices added: Warrior, Cyborg, Wizard, and more! - Unlock any premium voice for 7 days for free just by watching a short video ad. ### 1.0.3 — 2026-06-04 New: Option to add a rating directly from the app after completing your 3rd workout. Optimizations: Minor background code adjustments for higher stability and better future updates. ### 1.0.0 — 2026-04-07 No release notes. --- *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 2026-07-23.*