Randomized-Timer is a lightweight web app built by Roman Slack that works like an ordinary countdown timer but adds a random amount of extra time at the end of each session. By letting users set a base duration in minutes and seconds along with a minimum and maximum random extension in seconds, the app produces an unpredictable finish time within those bounds.
Roman built the tool for his own daily gym routine, particularly for exercises like planks, where not knowing exactly when the timer will end helps strengthen mental endurance and push through to the finish. It is a simple, focused utility that emphasizes function over complexity, with a minimal interface for entering durations and starting the countdown.
Key Features
- Customizable base duration in minutes and seconds
- Configurable minimum and maximum random extension
- Unpredictable finish time within set bounds
- Minimal, single-button start interface
Tech Stack
Designed and built by Roman Slack, Lead AI Platform Engineer. See more of Roman Slack's work on the projects page or get in touch via the contact page.