Dingtone - Dingtone is a free call and texting application for making unlimited calls and text messages to any number at the moment registered in any part of the world by any cellular company.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Textnow.com - It lets you text your friends, aka my only source of happiness
Spreadsheet.com - Spreadsheets that come alive as applications
FluffyChat - Open. Nonprofit. Cute ?
Rows - The spreadsheet where teams work faster