This is a hidden app selector or shortcut list for your android phone. The way it works is you can set the pull location on your phone. For example, you can set it to be hidden at the right corner of your phone. So, all you have to do is slide your finger from the top right corner of your phone to the middle of your phone and 12 slots will show up (see picture above). For each slot you can set a shortcut for applications, contacts, direct dial for a contact, direct message for a contact or many more. This app is most useful for setting your favorite contacts.
Check it out by clicking here