Looking for a simple and easy-to-use document reading app? PDF Reader App & PDF Viewer is exactly what you need! We are an excellent PDF reader for android users that supports reading Word, Excel, PDF, and PPT files. It also has the following functions: File Manager ?: Our built-in file manager lets you easily organize and access all your files. Merge PDF ?: Combine multiple PDFs into one, simplifying your file management. Split PDF ?: Precisely split PDF files to keep only what you need. Lock PDF ?: Lock your PDF files to protect them. Unlock PDF ?: Remove the lock on your PDF files, restoring the freedom to edit Get our PDF Reader today and supercharge your productivity for work and studies! ?✨