The moment of paragliding, bungee jumping, and roller coaster riding
Moments spent with loved ones
The moment you experience something for the first time

There are many moments in our lives that we want to remember and cherish.

And these moments are captured in photos or videos. But wasn't something missing?

Keep your heart pounding moments with a Simkung ilji.

The simkung ilji allows you to record the tremors of your heart-pounding moments.
And you can take it out again at any time.

However, you need an Apple watch to record your heartbeat.
You must allow access to “Heart Rate” and “Workout” on your Apple watch.

Simkung ilji measures your heart rate changes while you are doing a specific activity (while recording your Simkung) and reports your heart rate changes, maximum, minimum, average, and heart rate variability (simkungdo) in a chart.
If you have any questions about heart rate changes, please contact a professional.