8月11日 的 PDF Viewer - File Manager 應用程式分析

PDF Viewer - File Manager is a fast, lightweight, all-in-one document reader and file manager. Open and read PDFs and Office documents, browse every file on your phone by category, preview photos and videos, play audio, and install APKs - without jumping between a dozen different apps. Everything happens on your device. No account, no ads, no tracking, nothing uploaded anywhere. DOCUMENT READER - PDF viewer: open any PDF and read it page by page with smooth pinch-to-zoom on each page. Pages are rendered natively and cached, so scrolling stays quick even on large files. - Word (.doc, .docx), Excel (.xls, .xlsx) and PowerPoint (.ppt, .pptx) render directly inside the app, with a colour-coded header for each document type. - Plain text (.txt) files open instantly. - A dedicated Document Reader hub groups your files into PDF, Word, Excel, PowerPoint and Text so you can jump straight to what you need. FILE MANAGER - Browse everything on your device grouped into clear categories: Images, Videos, Audio, Documents, APKs, Archives and Downloads. - Every category shows a live file count and the total size it takes up. - Each row shows a thumbnail or type icon, file name, size and date. - Long-press to multi-select, then delete several files at once with a clear confirmation step so nothing is removed by accident. BUILT-IN VIEWERS AND PLAYERS - Images: full-screen viewer with pinch-to-zoom. - Video: in-app player with standard playback controls. - Audio: in-app player with play/pause and a seek bar. - APK: install packages using Android's modern, session-based installer. DASHBOARD - See storage used vs. total and RAM used vs. total as animated circular gauges. - Live category tiles show how many files of each type you have and how much space they use