Cash App has launched the Cash App Wand, a $25 NFC-enabled keychain accessory that works like a debit card at any contactless payment terminal.
The open-source Muxcard packs a functional computer, E Ink display, NFC, and wireless connectivity into a body as thin and small as a credit card.
A leaked Android interface shows Google working on tap-to-share file transfers, with phone overlap, NFC quirks, and Android 17 timing all pointing to a more direct answer to AirDrop-style sharing.
Samsung launched Digital Home Key for Wallet, letting Galaxy owners unlock compatible deadbolts with their phones. Lose the device? Kill the key remotely via Samsung Find.
The post Samsung just made losing your house keys less stressful appeared first …