Y Mobile SolutionGet it on Google Play

ANDROID DOCUMENT VIEWER

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Every document.
One practical viewer.

Open the work and study files people actually send you—without installing a separate viewer for every format.

Install Office One See supported formats
10K+downloads
4.6Google Play rating
$0to start

SUPPORTED FORMATS

The mixed-file inbox,
finally handled.

DOCDOCXXLSXLSXPPTPPTXPDFHWPHWPXTXT

BUILT FOR REAL FILES

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Office One focuses on opening and reviewing documents quickly. It is a viewer, not a full editing suite.

01

Work attachments

Open reports, spreadsheets, presentations and PDFs from one familiar place.

02

Study materials

Move between lecture slides, reference PDFs and text documents without format hunting.

03

Korean documents

View HWP and HWPX alongside common Microsoft Office formats.

INSIDE THE APP

Office One spreadsheet viewerOffice One supported office file formatsOffice One presentation viewerOffice One PDF and HWP viewerOffice One Word document viewer

SIMPLE PRICING

Start free.
No subscription.

Free core viewing

The app includes banner ads. If you prefer, remove ads with one optional one-time purchase—there is no recurring subscription.

View on Google Play

OFFICE ONE FOR ANDROID

Ready for the next file?

Install Office One from Google Play and keep your document workflow in one place.

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