Yes, you can use your Hexoskin without a smartphone or a tablet. Your Hexoskin shirt records all of your data on its own data recorder. You can then transfer your data to your computer using the provided USB cable.
The use of a mobile device such as a smart phone or a tablet allows you to monitor real time data on your heart rate, respiratory volume and rate, and your activity. It also helps you name the activity, time it, and add annotations on the go.
As GPS data is provided by your smartphone, no location data will be recorded if you are not using Hexoskin without it.