Multi-Timer; Stopwatch & Timer

All basic features are available for free!
Perfect for coaches, athletes, and anyone who needs to measure multiple times simultaneously!
Whether you're managing training sessions, studying, cooking, or working out, this powerful and easy-to-use app supports your time management needs — all in one place.

As a runner myself, I created this app from the perspective of athletes and team managers who want precise and flexible timing tools.

■Stopwatch Features

Run 20+ stopwatches simultaneously (device-dependent)

Record lap and split times

Save and review data with a built-in calendar view

Ideal for track & field events, swimming, cycling, or any situation where multiple stopwatches are needed


■Video-Synced Timing (Premium Feature)

Sync stopwatch with video playback: slow motion, fast-forward, or pause

Accurate measurement of sprint finishes and lap times

Easily record multiple runners’ laps by pausing the video and logging times

Export to Excel or Google Sheets for detailed analysis and sharing


■Interval Timer

Supports up to 99 repeats and 5 customizable intervals

Set sound alerts (on/off), vibration, and background operation

Perfect for Tabata, HIIT, or circuit-style training


■Recommended For

Team managers and coaches

Runners and athletes

Fitness and strength trainers

Students measuring study sessions

Chefs or anyone needing precise cooking timers

Anyone who wants to track and save time efficiently


How to Use

Switching Modes: Swipe horizontally to toggle between Stopwatch and Timer.
■Stopwatch

Tap START, STOP, LAP, or RESET as needed

Save data via the bottom-left data icon → Save → add a title

Tap the stopwatch screen to rename players (tap the "×" next to the name)

View saved data: tap Data → Calendar → select a marked day → choose a title and player


■Timer

Add up to 5 intervals by tapping the "+" button

Set repeat count by tapping the repeat icon

Tap the sound icon to toggle sound or vibration

Countdown begins automatically when the timer starts

Reset any time with the RESET button


Sound Effects: Courtesy of OtoLogic