The notes are safe with NS. You can use it as notebook and keep the color notes.
Notes Safe app is used to keep your password or important note or encrypted notes. You can use this app as safe notes, safe notepad or locked notepad. This app provide 256-bit AES encryption of database files and backup-restore process. When you open this app you must first enter your password and security question-answer.
Then you can add secret notes. No Add this app. You can enter with your fingerprint in notes safe app.However you can search notes,backup database,restore database. You can color your notes and sort them by color. If you want you can add image notes and you can edit image. Also you can add url. You can view your notes as a list or as a grid. You can use notes safe as Notebook, safe note, Encrypted Notepad, Safe Notepad, Locked Notepad. However you can use it Safe Notes, Shopping list, Shopping notes and image notes. If you want you can use as Work list,Work notes, Lecture notes. Color notes provide you convenience.
Important:
"For your data security, we keep your passwords encrypted on your phone. We are not responsible for forgetting your password or security issue. Thank you for your understanding."