Polaris Viewer - PDF, Office

Contains adsIn-app purchases
3.6
12.6K reviews
1M+
Downloads
Content rating
Rated for 3+
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About this app

Polaris Office, selected by 100 million users across the world, provides mobile optimized document viewer at the requests of numerous users. Using compact and stable Polaris Office Viewer which takes some edit functions out and strengthens view function, quickly and easily manage all the document files such as Microsoft Office, TXT, Zip file, as well as Adobe PDF!

Supporting global languages : English, Korean, Japanese, German, Russian, Indonesian, Brazilian Portuguese

■ Supported formats ■
• Microsoft Word : DOC, DOCX
• Microsoft Excel : XLS, XLSX
• Microsoft Powerpoint : PPT, PPTX, PPS, PPSX
• Other documents and files : PDF, TXT, ODT, Zip

■ Main functions ■

Mobile optimized document viewer : Supporting must-have functions to easily view the documents in Mobile.

• Landscape mode / Portrait mode / Multiwindow mode
• View per page, View in a row
• Able to dim the screen and choose background (Providing Night mode and Paper texture)
• Suupporting text copy function in document
[NEW] Supporting text to speech function (Reading from the beginning or now)
[NEW] Supporting uncompress Zip files

Smart document managing : Supporting the functions for managing various documents more efficiently.

• Able to check all the documents in My device storage, SD Card and various cloud storages.
( * Supporting Google Drive, OneDrive, Dropbox)
• Able to manage main documents seperately through bookmark settings.
• Support various sorting methods. (Name order / Date order / Size order etc)
• Support view function per document format.
• Able to search document you need through search function.

[Information about permission]
1) Necessary Permission to Access
• WRITE_EXTERNAL_STORAGE : This permission is needed when reading a document saved in Android SD card.
• READ_EXTERNAL_STORAGE : This permission is needed when reading a document saved in Android SD card or moving a document in other storage to SD card.
2) Selective Permission to Access
• GET_ACCOUNTS : This permission is needed when connect with Google Drive.

■ Note ■
• Homepage : Polarisoffice.com
• Facebook : facebook.com/polarisofficekorea
• Youtube : youtube.com/user/infrawareinc
• Inquiry : support@polarisoffice.com
• Terms and Conditions and Privacy Policy : www.polarisoffice.com/privacy
Updated on
Mar 30, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.6
11.5K reviews
Debi Jenkins
May 9, 2025
I absolutely love Polaris! I had a phone that wasn't able to install the popular PDF App and I found this by accident and it is so easy to use and I was able to learn fast all the bells & whistles which sold me on Polaris. I do wish they had a senior plan because the normal plans are now out of our reach expense wise. We are not the only low income that could not afford the paid version.
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Polaris Office Corp.
May 14, 2025
Dear Customer, this is Polaris Office. Thank you for your kind review. Polaris Office is trying to provide customers with safer and better services. If you have any other questions, Please contact Support@polarisoffice.com for an email. -Polaris Office-
Eugene K
August 13, 2024
Full screen intrusive ads. I've tried the editor and read only versions and both have full screen intrusive ads that appear without warning. Very annoying. I would happily pay a one off payment for ad free which I have done for other applications, but since there is only a subscription based model, no way. I could end up paying hundreds of dollars long term for a mobile application which is ridiculous. Already uninstalled, looking for a better alternative.
3 people found this review helpful
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Polaris Office Corp.
August 22, 2024
Dear Customer, thank you for the review and sorry for the inconvenience. However, we hope you understand that we display the ads in order to improve our service better. If you want to remove the ads, you can purchase Ad-free service. :) If you have any other questions, feel free to contact us at support@polarisoffice.com. - Polaris Office CS Team-
A Google user
September 18, 2018
I love this and Polaris Office. It has just enough features and professional design, all the options of Microsoft Office 2016 (or the most important ones). Plus, it does tons more...just look into it. Great app guys. **Also, I do have a request. I purchased Office and I have the new Galaxy Note 9. The S-Pen is sooo great! I missed it since I'd changed to iOS. I've got to say though, I loved my Apple iPhone too. Anyway, could you guys PLEASE come up with your own S-Pen features? I would also really like to see you guys put out an app just for taking notes and making to-do lists. Something with the same features as, say, Evernote? I love Evernote, but it's gotten too expensive for no more than you get. You could easily charge a small monthly fee and possibly partner with Dropbox or iCloud in the application...or all of them! I really think you guys could blow it out of the water and make something epic. The potential is totally there! I would gladly pay you to use such an application. Put in options for documenting receipts and notating with the S-Pen on them. I could see it so easily it's making me happy just thinking of all you could do with it! Thanks again for Office!
47 people found this review helpful
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Polaris Office Corp.
September 19, 2018
Dear customer, thank you for your good and sincere review. We will forward your suggestion to relevant department for checking and will also try to reflect your suggestion in near future. We really appreciate for your interest in Polaris Office. :) If you have any other inquiries or suggestions, feel free to contact us at support@polarisoffice.com!

What’s new

In this 9.0.29 version,
Fixed the errors and improved the usability based on the users’ feedback.
Polaris Office consider customers' feedback to be important!
Please give us your feedback to provide better service to you.