Polaris Viewer - PDF, Office

Contains adsIn-app purchases
3,6
12,7K reviews
1M+
Downloads
Content rating
PEGI 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 : [email protected]
• Terms and Conditions and Privacy Policy : www.polarisoffice.com/privacy
Updated on
14 Aug 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
09 May 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.
2 people found this review helpful
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Polaris Office Corp.
14 May 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 [email protected] for an email. -Polaris Office-
Eugene K
13 August 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.
4 people found this review helpful
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Polaris Office Corp.
22 August 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 [email protected]. - Polaris Office CS Team-
A Google user
11 April 2019
Too much ads!! First my document load very slowly,there are alot of blank slides when you open have to wait for them to come out. Ads is also very disturbing. I dont mind if they put ads on the top of the page, but top and bottom?? After you try to exit the document,there will be another ad. YOU WILL NOT BE ABLE TO EXIT THIS APP until you click on the ad. Annoying. Uninstalling.
51 people found this review helpful
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What's new

In this 9.0.30 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.