Multi-Timer; Stopwatch & Timer

All basic features are available for free!

Perfect for coaches, athletes, and anyone who needs to measure multiple times simultaneously!

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

A multi stopwatch and interval timer for team managers, race timing, training, games, business time tracking, and anyone who needs to time multiple people or events at once.

Built for track & field, swimming, cycling, motorsport, fitness training, games, work-from-home billing, and everyday timing. Record lap and split times, manage multiple stopwatches, save results, and review past sessions in the calendar.

■Stopwatch Features

Run 20+ stopwatches simultaneously (device-dependent)

Record lap and split times for multiple people or lanes

Save and review data with a built-in calendar view

Copy or export timing results for Excel and Google Sheets

No-look lap timing for fast-moving races where you cannot keep watching the screen

Useful for track & field, swimming, cycling, motorsport timing, games, events, and business workflows


■Video-Synced Timing (Premium Feature)

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

Measure finishes and lap times more accurately

Review sprint finishes, swimming touches, race moments, or close results frame by frame

Easily record multiple athletes' lap times by pausing the video and logging times


■Interval Timer

Supports up to 99 repeats and 5 customizable intervals

Set sound alerts, vibration, and background operation

Perfect for Tabata, HIIT, circuit training, study sessions, cooking, and daily routines


■Recommended For

Track & field coaches and team managers

Swimming coaches and lane timers

Runners, swimmers, cyclists, and athletes

PE teachers and fitness trainers

Cycling, motorsport, keirin, and other race timing

Games, events, billing, business tasks, and any situation that needs multiple timers


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 or lanes

View saved data: tap Data -> Calendar -> select a marked day -> choose a title and name


■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