jahansafd

My advice is keep working on it. But work as much as you can even if its for a couple of hours per weekend. You'll eventually finish it. I've seen a lot of projects get done that way. Also, don't damage your health because you need to have a clear and healthy mind to successfully build and run a startup! If you think you're over doing it, take time off and get back to it later. Just don't give up ;)

I had trouble with bcrypt

agreed

or simply a circular motion with the tip of your finger could work too?

I totally get it. It's similar to how I just keep a phone to make and receive calls. But it does seem a little ludicrous when you think about all the things you can do with a smart phone. As the number of apps increases, I think smart watches will be accepted and used in a similar way. A huge plus point for smart watches is it's accessibility. Compared to the time spent pulling out a smartphone from your pocket, you'll be able to to instantly check news updates, emails, weather and etc right on your wrist.