About This Launch
intwise is a Bluetooth networking wallet. Meet nearby, scan a live QR, both approve, and exchange only what you chose. No mobile data, no Wi-Fi, no cloud account. A screenshot of the QR is not enough. The other phone has to be in the room. Android is live.
Why I Built This
Swapping contact details at meetups always meant handing over a phone number or trusting a cloud service to store the connection. I wanted a way to exchange only the details I pick, in person, with both sides approving, and nothing leaving the two phones. So I built intwise on Bluetooth with a live QR handshake: no mobile data, no Wi-Fi, no account.
Launch Details
CategoryProductivity
StageLive
ListedSeptember 2, 2026