You should never love your own tools too much. Sometimes the tool you love isn't the right tool for the purpose.

There's a reason, though, for it being JS/HTML - we don't want our end users to even install an app to receive ETH or tokens. It should feel closer to magic - like when you open up Google Docs while having a Google Account.

JS/HTML doesn't imply it won't be smooth, or not a good experience, or not secure. PWA's do a hell lot to make the experience better.

As a start, we've actually built a full mobile OS before, know how to do it at scale and in significantly cheaper devices. This is not a full mobile OS though; more like a mobile experience.

Would you like to have your friends pick up a Zipper device for 5 USD up front and experience the world of cryptocurrency and blockchain with ease?

That's we're heading.

Not 999 USD exclusion-of-many prices.

And to just introduce myself too! I'm Carsten Munk, CTO of Zipper.

If any of you have any technical questions / skepticism, please do throw it all at me. You are also welcome in our Telegram (linked above).

I also handle the technical side of the presale, if any of you have any problems with contributing.