Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.
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.
Roomvine - Chatrooms for real life venues, neighborhoods and events
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Qwasap - A Telegram bot that lets you talk to people who are located anywhere in the world.
Wondershare PDFelement - All-in-one PDF editor