.MEMO File

File extension memo is known to be used for special memo notes created using Memo app on some older Samsung devices, for example the Samsung Galaxy Avant from 2014.

These .memo files looks like to be ZIP container that contain the memo notes in XML format with additional metadata files.

How to open:

Most likely only accessible through the original app.

How to convert:

No direct conversion is possible, although you can extract the contents of memo files (rename to ZIP first).