Fast Notepad is a simple, lightweight notepad that lets you jot down notes whenever you want and save them to your Android.
In the options, you can change the font size and the folder where the notes get saved. You can also protect your encrypted documents with a password.
One of Fast Notepad's most interesting features is that anything you write down gets saved automatically. You don't have to worry about saving anything since the program does it for you. This means you won't lose anything if your Android turns off or if the app closes unexpectedly.
Fast Notepad is a perfect notepad app since it takes up very little memory (less than 500 kb) and has enough features to serve as your go-to text editing tool.