Document Reader - PDF Viewer

Document Reader - PDF Viewer is a fast, fully offline document reader and file manager in one app. Open PDFs, Word, Excel, PowerPoint and text files the moment you tap them, browse everything on your device by category, and read the way that suits you — without an account and without a single file ever leaving your phone.

BUILT FOR READING
- Day, Night and Sepia reading modes with an adjustable text-size slider, so long documents stay comfortable in any light.
- Find in document: search the open file and jump between every match.
- Read aloud: let the reader speak a document to you, hands-free, using your device's built-in text-to-speech.

READ ANY DOCUMENT
- PDF viewer with smooth page-by-page reading, pinch-to-zoom and a night-reading mode.
- Word (.doc, .docx), Excel (.xls, .xlsx) and PowerPoint (.ppt, .pptx) render right inside the app.
- Plain text (.txt) with automatic character-set detection.
- Every document opens in-app — no hand-off to another viewer.

A COMPLETE FILE MANAGER
- Browse your storage by category: Images, Videos, Audio, Documents, APKs, Archives and Downloads.
- Each category shows a live file count and total size.
- Select several files at once and delete what you no longer need, with a clear confirmation step.
- Built-in image viewer with pinch-to-zoom, plus a video player and an audio player.
- Tap an APK to launch Android's own installer.

PRIVATE BY DESIGN
- No account, no sign-up, no ads, no trackers.
- Nothing is uploaded. Every file stays on your device.
- Documents are rendered locally by a lightweight, built-in engine.