WalletU helps local businesses create digital loyalty cards that customers save directly to Apple Wallet or Google Wallet. No extra app or account is required. Merchants can customize cards, share them by link or QR code, scan customer codes to add stamps, send lock-screen notifications, track customers and redemptions, and publish a branded profile page. Start free and launch a loyalty program in minutes.
Portero is a free, open source Mac app that shows every open port and the process behind it. See what's running, kill processes on busy ports, fix 'address already in use' errors, and block ports with the built-in macOS firewall.
Portero
