Random Intervals
Random Intervals is made and published by Grzegorz Kowalewski. AppBrain is an independent app data site and isn't affiliated with Grzegorz Kowalewski. The app name, icon, screenshots and description belong to Grzegorz Kowalewski and are shown as published on the App Store.
AppBrain's verdict
- Best rank
- #57
- Top Paid, United States
- Last updated
- October 3, 2026
Rankings
App Store top charts- Highest rank
- #57
- Chart
- Top Paid
- Sports
- Country
- United States
App Store Rankings for Random Intervals
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 57 | United States | Sports | Top Paid |
| 64 | Iran | Sports | Top Paid |
Ranking history in United States
Competitors
Similar apps and more from Grzegorz KowalewskiMore from Grzegorz Kowalewski
Releases
Updates seen on the App Store- Version
- 1.2
- Launched
- February 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Random Intervals for iOS
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Technology
Found in the app by AppBrain- Price
- $0.99
- App size
- 3.18 MB
- Content rating
- Everyone
Technologies used by Random Intervals
About the app and developer
About Random Intervals
Random Intervals is a sports app developed by Grzegorz Kowalewski.
User Ratings
The app has no ratings yet.
App Information
Random Intervals costs $0.99. The app size is 3.18 MB. The latest version available is 1.2. The last update was on October 3, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since February 2026.
Developer information for Grzegorz Kowalewski
Address:
Store listing
By Grzegorz Kowalewski, from the App Store
Description by Grzegorz Kowalewski Written by the developer, not by AppBrain. Click to read.
Random is the ultimate sports timer app that keeps your body guessing with randomized intervals. Traditional timers let you mentally check out — Random forces you to stay present, react instantly, and push harder every single round.
Why random intervals work:
In real sports and competition, nothing is predictable. Random intervals train your body and mind to respond to the unexpected, boosting reaction time, mental toughness, and overall athletic performance. Science shows that variable training prevents adaptation plateaus and burns more calories than steady-state routines.
10 Workout Modes — All Randomized:
• Random Timer — Fully customizable segments with random second durations. Save and load your favorite presets.
• Random Tabata — Classic high-intensity intervals with an unpredictable twist.
• Random EMOM — Every Minute On the Minute, but you never know exactly when.
• Random AMRAP — As Many Reps As Possible with randomized round lengths.
• Random Boxing — Round-based training with surprise rest periods.
• Random Pyramid — Ascending and descending intervals that keep you guessing.
• Random Pomodoro — Focus sessions with variable work and break periods.
• Random Stopwatch — Count up with random audio alerts to change exercises.
• Random Hidden — A pulsing countdown where the time is completely hidden. Trust your instincts.
• Random Dice — Roll the dice to generate your next workout challenge.
Features:
• Editable segments — customize names, durations, and order
• Preset system — save, load, and manage your favorite workouts
• Favorites — star your most-used modes for quick access
• Dark mode — full support with System, Light, and Dark themes
• Audio & haptic feedback — never miss a transition
• Apple Watch app — 6 workout modes right on your wrist
• Clean, intuitive interface — zero learning curve
Whether you're a CrossFit athlete, boxer, runner, or weekend warrior — Random makes every workout feel fresh. No two sessions are ever the same.
Download now and embrace the chaos.