This might be a bit confusing but I will do my best to explain,
As some of you might know, you can plug a computer mouse into your phone (usually with an adaptor of some sort) and a mouse icon (similar to on a pc) will show up on the screen and you can use your phone as you would if it was a computer screen, obviously with some limitations such as right clicking, but for the most part you can left click on apps, ect..
Another part to this post is the fact you can use a remote mouse application on your phone which in turn mimics a track pad onto your computer over wifi.
I was wanting to find something that would be a mix between the two. An application of which you have on your smart watch (in my case a gear s3) which you can use as a track pad for your mobile phone (in my case a S7 Edge). I sometimes use a mouse with my phone when trying to edit documents and/or play games which you need to tap pretty precisely. If I could have a 'remote mouse' on my watch which will connect to my phone then I wont need to worry about having an adaptor or a spare mouse.
I know its a long shot but is this possible? or is this already made?
wow. this is some serious mcguyver stuff. good innovation to us normies