AirDrop is a method of transferring files wirelessly from one device to another device. The iOS implementation allows users to easily share photos, videos and other supported documents to anyone nearby who is using a supported iOS device or Mac. Read more.
Saving your work in the cloud: Cloud Storage Apps
There are many popular (and secure) cloud storage apps. Here are a few with information on whether they have been affected by Heartbleed (information on security derived from Mashable unless otherwise indicated).