"Brain;Notes" is the great sticky notepad application to organize your ideas and to improve the business intelligence. Available the standard text notes, but also photo, location, contact, url and voice.
The MagiCal2 is lengthwise-style calendar app to grasp events in the iOS Calendar for month at a glance.
The xBLEtz will discover, connect and browse Bluetooth Low Energy peripherals (also known as Bluetooth Smart, or Bluetooth Light).