Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...

Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

Talkatone - Android App on. Google Play. Stop paying for cell minutes, texts & landlines; Turn your iPad or iPod touch into a phone; Call/Text even in areas with bad cell coverage; Call/Text when travelling without paying for expensive international minutes.

Spreadsheet.com - Spreadsheets that come alive as applications

TextMe - TextMe is a free calls and messaging application at both local and international levels.

Rows - The spreadsheet where teams work faster