Viewer Chief: Document Reader

An HWP file in one app, a spreadsheet in another, PDFs in a third. If your phone has a viewer for every file type, you can keep just one. Viewer Chief opens more than 90 file types, including Korean HWP and HWPX, Excel, Word, PowerPoint, PDF, e-books, comics, and archives. No separate PDF reader, e-book reader, or comic viewer needed. Choose Viewer Chief from the share menu or Open in in the Files app, and the file opens. ■ No ads, no sign-up, no purchases No ads cover the page while you read. There's no account, no locked features, and no subscription. The app doesn't use the internet at all, so your documents, highlights, and notes never leave your phone. ■ HWP documents, laid out as on a PC HWP files often break on phones: tables shift and text goes missing. Viewer Chief draws tables, images, and page breaks the way they look on a PC, so notices from school, work, or a government…