Bookipi - Clean, simple way to save money with an app
WeTransfer - WeTransfer is a free service to send big or small files from A to B.
Zoho Invoice - 100% free online invoicing software for small businesses.
Send Anywhere - Send whatever you want, wherever you want
Invoice2go - Full featured, invoice and estimate solution with full mobile support.
Wormhole.app - Wormhole lets you share files with end-to-end encryption and a link that automatically expires.