WeTransfer - WeTransfer is a free service to send big or small files from A to B.
Pushbullet - Pushbullet - Your devices working better together
Mega - Secure File Storage and collaboration
Pushover - Real-time notifications on your Android, iPhone, iPad, and Desktop
4Shared - 4shared is a perfect place to store your pictures, documents, videos and files, so you can share them with friends, family, and the world. Claim your free 15GB now!
Gotify - a simple self-hosted server for sending and receiving messages