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Where this app stands in South Korea, updated 9 Oct 2026
Top free · Tools
#46 ▲3
Top grossing
Not in this chart today
Top paid
Not in this chart today
| Date | Free |
|---|---|
| 9 Oct 2026 | #46 |
| 8 Oct 2026 | #49 |
Best rank in each country today. Click a country to see its graph.
편의사항 업데이트가 있습니다.
It is a PDF viewer editor that allows you to open and edit PDFs.
Hangul PDF is a PDF viewer and editor that allows you to open PDF documents on mobile phones and tablets and edit them using various tools. You can gather PDFs scattered across multiple folders and download folders on your device in one place and quickly find and open the documents you need. Once you open a document, you can complete everything within the app, from underlining and adding notes to deleting pages, rearranging the order, adding watermarks, and saving it as an image or Word document. If you allow storage access permissions, it will automatically locate PDFs on your device. Even without permission, you can directly select and view the documents you need using the "Open File" button. Hangul PDF ■ View - Quickly open PDF documents, smooth scrolling even for large documents - Display as is — Fonts, tables, images, layout - Text search — Toggle case sensitivity and regular expressions on and off - Color inversion — Easy reading in dark environments - Floating window — Keep the document open in a small window while using other apps - Document information — Check page count, format, and print/copy restrictions - Print, share to other apps, eye-friendly dark mode ■ Mark and Write - Hand-drawn pen, attach notes wherever you want - Select text to highlight, underline, or strikethrough - Text box to write text directly on the page - Draw rectangles, circles, and lines - Ink — Completely erase parts that should not be visible - Undo and Redo ■ Handle Pages - Page management — Delete unnecessary pages, change order, rotate - Merge — Attach another PDF to the end - Split — Extract a desired range of pages to create a new file - Rotate all pages at once, crop margins ■ On all pages Engraving - Watermark — Lightly engraves a slanted text in the center of every page. Since it is embedded within the page image itself rather than as a comment, it remains even if you hide or delete the comment in other apps. - Page Number — Adds a number at the bottom of every page. ■ Organize - Automatically search for PDFs in device storage - Search by file name, favorites, sort by tags - View by folder, sort by modification date, name, and size - Recently opened documents, Trash ■ Keep the Original The default setting when saving is "Save as a copy." You must uncheck this option to overwrite the original. This allows you to edit important documents with peace of mind, and the saved copy can be opened in other PDF apps. **Engrave** ■ For Those Who - Those who need to view and display PDFs directly on their mobile phones - Those who need to add markings and notes to contracts or reports before resending them - Those who need to erase personal information or add confidentiality labels before sending - Those who need to convert PDFs into images or Word documents - Those who need to find text in scanned documents - Those who want to organize scattered PDFs in one place Supported Format: `.pdf` This app does not display advertisements. Documents are processed on your device, and edits are not sent to a server. Note: The formatting and fonts of some documents may appear different from the original depending on the file structure or device environment. Since the result saved as a Word document is a reconfigured version of the original, the layout may not be identical.