My favorite kind of apps accomplish a specific task very well.
If you're a user of Dropbox and have a tendency to record voice memos, or any audio files, on the go, then you'll need to install DropVox to perfectly handle that.
DropVox does as it suggests. It records your memos and stores them to Dropbox. No hassle, no fuss. If you need advanced features, then this probably isn't for you. But, most people probably won't need advanced features.
Hit the Irradiated Software page for the full features. DropVox is available for iPhone or iPad, as well as Mac. Links below: