이지온메일-앱으로 쓰는 손편지 is a free Android application that allows users to send handwritten letters through the postal service. Upon composing a letter within the app, it is immediately submitted to the post office for same-day dispatch, ensuring timely delivery. This feature provides a convenient way to communicate with loved ones, combining the charm of traditional letters with modern technology.

Additionally, the app supports the inclusion of photos in letters and offers a variety of card templates for special occasions, such as Christmas, New Year, and birthdays. This makes it a versatile tool for personalizing greetings and maintaining connections. With easy access to postal services directly through the app, 이지온메일 streamlines the process of sending physical correspondence.