The Ideal Conceal is a double barreled .380 that folds up into a small package that resembles a smartphone. The manufacturer says it will be available this summer for $400.

From the Firearm Blog:

The two dominant conversations surrounding Ideal Conceal are pretty polar opposite: glowingly optimistic or severely pessimistic. Some people view Ideal Conceal for its curb appeal of convenient to deploy, easy to conceal, and its level of comfort or basically not requiring a holster. The other mindset is that Ideal Conceal creates a horrifying new concern for law enforcement. All cellphones could now be possible weapons used against our men and women in blue. As if their jobs aren't difficult enough in the heat of the moment they must now decipher and identify if a small object is a possible threat or just another Samsung cellphone.