All Document Reader

App Feature

All Document Reader is a lightweight, all‑in‑one viewer and basic editor for common office formats (PDF, Word, Excel, PowerPoint) with device-wide file discovery, fast search, a built‑in scanner to create PDFs from paper/photos, and customizable reading options (font size, background, dark mode).

Verdict

Verdict: A versatile, easy-to-use document hub for everyday viewing and scanning, held back mainly by frequent and occasionally deceptive ads.

Who is it for

Real-world User Experience

Is it Worth Paying For?

The free version covers core viewing and scanning well but is ad-heavy. If the IAP removes ads and unlocks any pro utilities (e.g., higher-quality scans, batch operations, conversions), it’s likely worth it for regular use; otherwise, casual users can stick with the free tier.

How it Compares to Alternatives

Compared to Microsoft Office or Google Drive/Docs, this app is lighter, opens more local files without setup, and scans quickly, but lacks deep editing and collaboration. Against WPS Office, it feels leaner and faster for viewing, though WPS offers richer editing. For PDFs alone, Adobe Acrobat provides superior annotation and form tools; All Document Reader wins on multi-format convenience and low friction but trails on premium PDF features.

Summary

All Document Reader delivers a clean, fast way to open PDFs, Word, Excel, and PowerPoint files from one place, with strong file discovery, smart search, and a handy scan-to-PDF tool. It’s well-rated and widely adopted, making it a dependable daily viewer for students and professionals who primarily read, share, and lightly manage documents on-device. The main trade-off is advertising—users report frequent and sometimes misleading ads that can interrupt flow. If you can tolerate ads (or pay to remove them), it’s an efficient, no-fuss document hub; if you need rich editing, collaboration, or advanced PDF tooling, a dedicated suite like Microsoft Office, Google Docs, or Adobe Acrobat will fit better.