Calls via smart watch, an alternative to Sgnl?

Question

Iron

It would seem a simple idea: to talk through the clock, without having to take out the phone, with the help of bone conduction. Sgnl was implemented, but somehow not very well, a lot of complaints, somehow everything died out, and I'm surprised that there are no alternatives. Recently, Get appeared on kickstarter , but the price is not encouraging, and it cannot be attached to a watch, it is an independent bracelet.
I also wonder if it is even possible to do without a phone completely, to be replaced by a smart watch. So that they can insert a card or something.

Answer 1

besides the eblochas, the Chinese are churning out a bunch of watches of all kinds and styles. google smart watch + sim

Answer 2

Corrected - the problem is in the positioning of the element. JS didn't work because of the open if tag.