Mailbox, an app that allows you to better control your email and Dropbox are working together. If you link your Dropbox account to Mailbox, you earn an extra 1GB storage on Dropbox.
After installing Mailbox and signing in to your Gmail account, tap on Settings (located on the far left.)
Tap on Dropbox and link Mailbox to your Dropbox account. You will gain 1GB more storage on Dropbox.
Mailbox allows you to better manage your mail as tasks. You can swipe left or right to store, snooze or trash email. Watch the video below to better understand the app.
iPad Notebook 