PDF Reader & Editor

Powerful PDF Reader & Editor to view, edit, sign, scan & convert PDFs. Fast, secure document manager with annotation tools & smart file organizer. 这是一段包含unicode的文本，如<p>是<p>，帮我重新改写一下这段英文文本，改写也是英文，保留原文本的格式，如<p>这种html的标签需要保留同时也是unicode编码形式。 Rewritten text: Efficient PDF Viewer & Editor to access, modify, sign, scan & transform PDFs. Quick, safe document handler with markup tools & intelligent file organizer. 这是一段包含unicode的文本，如<p>是<p>，帮我重新改写一下这段英文文本，改写也是英文，保留原文本的格式，如<p>这种html的标签需要保留同时也是unicode编码形式。

1. 1. Download the APK file from the download button below.
2. 2. If you have the original app installed, uninstall it first.
3. 3. Go to Settings > Security and enable "Install from unknown sources".
4. 4. Open the downloaded APK file and tap "Install".
5. 5. Launch the app and enjoy all premium features for free.