Let's note! is an mobile application for iOS devices which provides 3 main features to simplify your life:" Diary" features allows you to keep your memorial along with the photo. Besides, you can share to the Facebook via your account. The second one is "Appointment" which you can enter your event and keep it alert. Moreover, it can be synced with Calendar application in your device and the last one is "Reminder" which can be also synced with reminder application in your mobile devices