Simply Note

This is a simple text notepad that saves data to Google Drive. We focused on easy operation by eliminating complex features and difficult buttons, and always saving in real-time. Except for temporary data, no data is stored on Android smartphones, so you can transfer your data even when changing devices or experiencing smartphone troubles.
Also, since the data is saved to your own Google Drive area rather than an external service, you can use it as an online notepad without worrying about service termination.

For advanced users, it is also possible to save data to your own self-hosted server instead of Google Drive. The server program is published on GitHub.