Section 1:

Pure Writer is a writing app that offers a smooth and efficient writing experience. It is designed to be a fast plain text and Markdown editor with features such as line and paragraph spacing, smooth scrolling, and swipe-to-collapse-keyboard. Additionally, it has an encryption feature that allows users to protect their work with their fingerprint.

Section 2:

Pure Writer has a protective mechanism that ensures users never lose their work. It saves content once it is changed, checks if it is saved in the database every two seconds, and automatically backs up the whole database if any content is edited. It also has a history record support, undo and redo support, and a Trash folder to prevent accidental deletion of articles.

Section 3:

Pure Writer values user's work and provides a secure environment for them to write. It has a Privacy Policy that can be found on its GitHub page. The app is committed to protecting user data and ensuring that their work is safe and secure. With its various features and protective mechanisms, Pure Writer is an excellent choice for anyone looking for a reliable writing app.