This is the Pro version unlocker key for AquaMail which turns Lite version into Pro.
Do not purchase unless you've downloaded and installed the free application first.
AquaMail is a new email application for Android.
Please see the main app or the main site for a detailed description.
The unlocker lets you configure more than two accounts, use identites (aliases), and removes the promo signature at the bottom of each outgoing message.