Are you looking for a simple text editing tool for your Android device? If yes, then the Notepad app is for you. It has basic, functional features, so it is very easy to use. With this app, you can create a new file and save it. It also has a "save as" option under the file menu, allowing you to provide a file name.

Here, copy, paste, and cut features are also available. If you need to replace a word with another term, you can easily do so by searching for it, entering the new term in the designated space, and tapping "replace" or "replace all".