七麦数据

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

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

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

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

This is the best app for people who need to measure multiple times at the same time, such as managers of club activities!
It also has a timer function that can be used for various purposes such as training time management, studying, cooking, and so on.
The timer also runs in the background, so you can measure your time while doing other tasks.

As a runner myself, I've always wanted to have an app like this. This is an app from the perspective of runners and managers.

Stopwatch
- Split time, lap time
- More than 20 stopwatches running simultaneously (depending on device)
- Save both lap and split times
- Allows you to look back at saved data on a calendar
- This is useful for sports practice and competitions, such as track and field events. In addition, it is also useful when you want to measure multiple times in various aspects of your daily life.

Time measurement linked to video (paid service)
- Slow playback, fast forwarding, and playback position of the video can be freely selected.
- The playback position of the video is linked to the time on the stopwatch (if the video is playing slowly, the stopwatch will also play slowly).
- Accurate measurement of goal time for short distances
- Measurement of lap times of multiple runners (video can be stopped and lap times can be pressed simultaneously)
The measured times can be copied and pasted into Excel or Google spreadsheets for sharing and analysis.

Timer
- Timer can repeat up to 99 times
- Intervals can also be set
- Up to 5 different intervals can be set.
- Sound can be set to on or off (vibrate can also be set)
- Works in the background too
- Also suitable for Tabata and Tabata style training


Recommended for
Managers who want to measure their time
Runners
Strength trainers
People who want to measure their study time
People who want to measure multiple times when cooking.
People who want to measure time for anything else, and people who want to save their time.

---- operation explanation----
Scrolling horizontally allows you to go back and forth between the stopwatch and timer
▷Stopwatch
Press the START button to start, STOP button to stop, LAP button to lap, and RESET button to reset.
If you want to save your time, you can do so by clicking the data button on the bottom left, selecting Save, and then entering a title.
To change the name of the player whose time you are measuring, tap the stopwatch screen, tap the cross next to NAME, and enter the name.
To change the name of the measured athlete, tap the stopwatch screen, tap the cross next to the NAME, and enter the name.
To view past data, tap the data button at the bottom left of the screen, tap calendar, select a date and time (days with green marks are days with measurement data), select a title, and then select a name.
▷Timer
The round time at the top of the screen is the interval time, which can be increased to 5 with the plus button.
Interval time can be changed by selecting Interval time.
The number slightly above the center of the screen indicates the number of repeats. Tap the repeat icon at the bottom to change the number of repeats.
Tap the sound button in the lower right corner to select sound or no sound.
When you start the app, a countdown starts and the app starts.
You can reset the game by tapping the reset button after the start.

Sound: Courtesy of OtoLogic

This is the best app for people who need to measure multiple times at the same time, such as managers of club activities!
It also has a timer function that can be used for various purposes such as training time management, studying, cooking, and so on.
The timer also runs in the background, so you can measure your time while doing other tasks.

As a runner myself, I've always wanted to have an app like this. This is an app from the perspective of runners and managers.

Stopwatch
- Split time, lap time
- More than 20 stopwatches running simultaneously (depending on device)
- Save both lap and split times
- Allows you to look back at saved data on a calendar
- This is useful for sports practice and competitions, such as track and field events. In addition, it is also useful when you want to measure multiple times in various aspects of your daily life.

Time measurement linked to video (paid service)
- Slow playback, fast forwarding, and playback position of the video can be freely selected.
- The playback position of the video is linked to the time on the stopwatch (if the video is playing slowly, the stopwatch will also play slowly).
- Accurate measurement of goal time for short distances
- Measurement of lap times of multiple runners (video can be stopped and lap times can be pressed simultaneously)
The measured times can be copied and pasted into Excel or Google spreadsheets for sharing and analysis.

Timer
- Timer can repeat up to 99 times
- Intervals can also be set
- Up to 5 different intervals can be set.
- Sound can be set to on or off (vibrate can also be set)
- Works in the background too
- Also suitable for Tabata and Tabata style training


Recommended for
Managers who want to measure their time
Runners
Strength trainers
People who want to measure their study time
People who want to measure multiple times when cooking.
People who want to measure time for anything else, and people who want to save their time.

---- operation explanation----
Scrolling horizontally allows you to go back and forth between the stopwatch and timer
▷Stopwatch
Press the START button to start, STOP button to stop, LAP button to lap, and RESET button to reset.
If you want to save your time, you can do so by clicking the data button on the bottom left, selecting Save, and then entering a title.
To change the name of the player whose time you are measuring, tap the stopwatch screen, tap the cross next to NAME, and enter the name.
To change the name of the measured athlete, tap the stopwatch screen, tap the cross next to the NAME, and enter the name.
To view past data, tap the data button at the bottom left of the screen, tap calendar, select a date and time (days with green marks are days with measurement data), select a title, and then select a name.
▷Timer
The round time at the top of the screen is the interval time, which can be increased to 5 with the plus button.
Interval time can be changed by selecting Interval time.
The number slightly above the center of the screen indicates the number of repeats. Tap the repeat icon at the bottom to change the number of repeats.
Tap the sound button in the lower right corner to select sound or no sound.
When you start the app, a countdown starts and the app starts.
You can reset the game by tapping the reset button after the start.

Sound: Courtesy of OtoLogic

This is the best app for people who need to measure multiple times at the same time, such as managers of club activities!
It also has a timer function that can be used for various purposes such as training time management, studying, cooking, and so on.
The timer also runs in the background, so you can measure your time while doing other tasks.

As a runner myself, I've always wanted to have an app like this. This is an app from the perspective of runners and managers.

Stopwatch
- Split time, lap time
- More than 20 stopwatches running simultaneously (depending on device)
- Save both lap and split times
- Allows you to look back at saved data on a calendar
- This is useful for sports practice and competitions, such as track and field events. In addition, it is also useful when you want to measure multiple times in various aspects of your daily life.

Time measurement linked to video (paid service)
- Slow playback, fast forwarding, and playback position of the video can be freely selected.
- The playback position of the video is linked to the time on the stopwatch (if the video is playing slowly, the stopwatch will also play slowly).
- Accurate measurement of goal time for short distances
- Measurement of lap times of multiple runners (video can be stopped and lap times can be pressed simultaneously)
The measured times can be copied and pasted into Excel or Google spreadsheets for sharing and analysis.

Timer
- Timer can repeat up to 99 times
- Intervals can also be set
- Up to 5 different intervals can be set.
- Sound can be set to on or off (vibrate can also be set)
- Works in the background too
- Also suitable for Tabata and Tabata style training


Recommended for
Managers who want to measure their time
Runners
Strength trainers
People who want to measure their study time
People who want to measure multiple times when cooking.
People who want to measure time for anything else, and people who want to save their time.

---- operation explanation----
Scrolling horizontally allows you to go back and forth between the stopwatch and timer
▷Stopwatch
Press the START button to start, STOP button to stop, LAP button to lap, and RESET button to reset.
If you want to save your time, you can do so by clicking the data button on the bottom left, selecting Save, and then entering a title.
To change the name of the player whose time you are measuring, tap the stopwatch screen, tap the cross next to NAME, and enter the name.
To change the name of the measured athlete, tap the stopwatch screen, tap the cross next to the NAME, and enter the name.
To view past data, tap the data button at the bottom left of the screen, tap calendar, select a date and time (days with green marks are days with measurement data), select a title, and then select a name.
▷Timer
The round time at the top of the screen is the interval time, which can be increased to 5 with the plus button.
Interval time can be changed by selecting Interval time.
The number slightly above the center of the screen indicates the number of repeats. Tap the repeat icon at the bottom to change the number of repeats.
Tap the sound button in the lower right corner to select sound or no sound.
When you start the app, a countdown starts and the app starts.
You can reset the game by tapping the reset button after the start.

Sound: Courtesy of OtoLogic