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CompareOpen in Google Play
Where this app stands in South Korea, updated 14 Oct 2026
Top free · Productivity
#18 ▼2
Top grossing
Not in this chart today
Top paid
Not in this chart today
| Date | Free |
|---|---|
| 14 Oct 2026 | #18 |
| 13 Oct 2026 | #16 |
| 12 Oct 2026 | #14 |
| 11 Oct 2026 | #14 |
| 10 Oct 2026 | #20 |
| 9 Oct 2026 | #19 |
| 8 Oct 2026 | #20 |
Best rank in each country today. Click a country to see its graph.
- We've been doing some under-the-hood tuning! 🛠️ - Squashed a few known bugs and optimized overall stability for a smoother, faster experience.
Fast PDF reader & doc/docx viewer
Looking for a fast, lightweight, and reliable document reader? Swift PDF Viewer is a practical tool to view, read, and manage your office documents on the go. Whether you need to open a PDF report, review doc/docx files, or organize your digital library, this app is designed to help. 🚀 Key Features Optimized PDF Engine: Smoothly open and scroll through large PDF documents for an improved reading experience. Multi-Format Document Viewer: Read doc/docx files and other text documents conveniently in one place. Document Management: Scan your device to find, organize, and categorize your files efficiently. Comfortable Reading: Built-in Dark Mode support to offer a more comfortable reading experience during night use. Annotate & Sign: Highlight key text, add notes, and draw or insert your digital signature directly onto your PDF documents.