Nasta Smart LOCK(スマートキー) vs DIVER Biz Usage & Stats

DIVER Biz is an application that allows you to exchange business cards easily and securely with just one smartphone. -Next-generation business cards using NFT NFT is a special certificate granted to digital data using blockchain technology. This provides clear proof that you are the rightful owner of the business card. -Easy exchange with QR codes When exchanging business cards, simply open the DIVER Biz app and display the QR code! The data is instantly stored in the other party's DIVER Biz. -Contact customers quickly and easily You can make a call, send an email or search for a map with a single touch. -Not misused DIVER Biz cannot transfer the business cards you receive, so your business cards will not be misused without your knowledge. -No misconversions With apps that scan paper business cards, misconversions can occur; DIVER Biz sends the data you enter as you type, so there is no chance of incorrect information being exchanged.
 -Robust security through decentralised Business card data is managed and decentralised on the blockchain, making tampering almost impossible. Your data is securely protected. ◆Terms of use http://diver.biz ◆Privacy policy http://diver.biz