Why is the number of supported users for the basic subscription limited to 2?

Each user’s body measurement data taken by ShapeScale has to be processed and stored on the cloud. The cloud-based processing creates additional costs for us after each user. Therefore, at the moment we are not able to include more than 2 people in the basic subscription plans.

You can add more users (up to 10) for $2.99/person/month. 

We are working on the commercial version of ShapeScale which will be able to accommodate more than 10 users.