CloudMagic

Magically find anything when you need it the most. Lightning fast search across Gmail, Google Apps, Hotmail, Yahoo, Facebook, Twitter, Evernote, Dropbox, Box, SkyDrive, iCloud email and much more.

CloudMagic is free to download. Start using with a free plan that comes with 50 previews a month. Upgrade to CloudMagic Pro ($4.99/month) for unlimited previews.

Reviews:
"Really, really, really, fast" - TechCrunch
"Super fast search on super strong steroids" - Gizmodo
"Pretty essential if you use any cloud services whatsoever" - CultOfMac

Quickly find things when you need it the most:
- that important email when a customer calls
- that spreadsheet on the way to your meeting
- that airline ticket at the airport check-in desk
- that restaurant your friend shared on Facebook

One search box across all your data
- Search across Gmail, Google Apps, Facebook, Twitter, Evernote, Dropbox, Box, Microsoft Exchange, Office 365, Google Docs, Google Calendar, Google Contacts, Google Chat, iCloud email, AOL, Mail.com and GMX.

Multiple accounts
- Add any number of accounts and search through all of them in one go. Got more than one email account? Add both and search through them together.

One view of all your data
- Get a quick snapshot of all recent updates across all your data.

Rich previews and actions
- Allows you to quickly preview content and take common actions like open attachments, reply, forward, retweet, etc.

Partial word search
- You can find what you are looking for in just a few keystrokes.

Multiple devices
- Works across desktops, smartphones and tablets.