The Apple Watch comes with a lot of functions. However, it is not a wearable that you could take to the swimming pool from its functions as we knew. So you may need a specific app for your swimming application.

From the report, you are informed that the developers in the UK have invented an Apple Watch app which is made to transform the high-end wearable into your go-to swim tracker. It could detect the users’ activity under the water.

The app is impressive but not imitatively. There is also video made by the developers introducing how to use the app and showing us some surprising water resistance on the Apple Watch’s part in the process..

When you move with your swimming actions, the app applies the Apple Watch’s integrated heart rate sensor to check your health condition with showing off the calories burn and general fitness levels.

The developers have confirmed that they will offer tutorial videos with the app for the users. And there are also suggestions for your swimming bases on the devices Haptic feedback engine.
If you are interested, you could also search for the video for World’s first Apple Watch Swimming App on the internet for your reference.