Fill Note, 텍스트 스캐너, 음성노트

This app is used on Android phones, Galaxy Tabs, and other devices.
You can convert paper documents to text and create notes.
You can also convert voice to text and create notes using voice notes, allowing you to record your teacher's voice during class.
You can insert photos from your gallery or photos taken with the camera into your documents, and it also has an image drawing feature.