감사모아 is a free Android lifestyle app developed by 모모아. It allows users to write gratitude diaries with the option to fill in 5 different moments of happiness or just a single entry. The app provides monthly background images to enhance the writing experience and also offers a meditation feature with ASMR (Autonomous Sensory Meridian Response) functionality for a calming experience. Users can customize their diary by adding unlimited diary slots and choosing from a variety of background images. The app also includes features like setting personal mottos or affirmations, background music, and inspirational quotes. Additionally, users can backup and restore their diary entries and protect them with a lock screen feature. The app requests access to the device's storage for changing background images and backing up/restoring diary content. 감사모아 is a convenient tool for practicing gratitude and reflection, all in one diary app.