Sporty - Beautiful app for creating/joining sports activities nearby

Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

ATLETO - Connecting everyday athletes

Bit.ai - Bit is a smart real-time document collaboration platform for teams to create interactive documents, manage digital content and track document insights.

sPortable - instant messaging, video chat and phone calls

Apple iWork - iWork is an office suite by Apple.