Pushbullet - Pushbullet - Your devices working better together
Meta Search - Search your Desktop, Google Drive, Dropbox, Gmail, Evernote.
Pushover - Real-time notifications on your Android, iPhone, iPad, and Desktop
Vaultedge - Access all your documents in one place.
Gotify - a simple self-hosted server for sending and receiving messages
Google Cloud Search - Search across all your company's content in G Suite.