Polaris Office – Word, Docs, Sheets + PDF Reader 7.3.9 (Android / Google Play)

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This application is available for Android. This app is designed to be powerful mobile office application that supports various office file formats and extends itself via cloud storages. The latest build was released on June 28, 2017. Our latest check was performed on Oct 7th, 2016.

Findings Summary

Our examination revealed total 42 items, where were 20 DAR items and 22 DIT items found. Among DAR items were found 0 worst items, 20 bad items, 0 good items, and 0 best items. Among DIT items were found 0 worst items, 0 bad items, 22 good items, and 0 best items.

Below you find 2 infographics summarizing what we described above. Each image provides information about both DAR and DIT items.

 

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Everything presented below is related to well-known CWEs, such as Sensitive data leakage [CWE-200], Unsafe sensitive data storage [CWE-312], Unsafe sensitive data transmission [CWE-319]. You can read more about it here.

Now let’s go deeper and examine each data item’s protection level.

 

Application Description

Let’s cite the description of this application below:

Already 60 Million Users Across The World, Get the Latest Android Office App For Free.
Experience New All-in-One Complete Office Suite compatible with MS Word, Excel, PowerPoint and Adobe PDF. “Editors” Choice”, “2015 Best App”, and “Top Developer”awarded by Google Play.
Compact – Only 50 MB Size. Just one application enough for all different type of documents.

  • You can open, edit and save all type of office files such as word, excel and powerpoint by one android office app installed.
  • Experience your first mobile presentation in slide with pen and pointer features. Also, available Google Chromecast for full screen.
    Compatible – Fully Compatible with Microsoft Office, PDF Reader & Converter.
  • Open all file formats such as Microsoft Word, Microsoft Excel, Spreadsheet, Microsoft PowerPoint, Slide, and Google Docs.
  • View PDFs right from your Android phone and save as PDF files from other type of documents.
  • Without extracting zip files on Android device, you can easily open and read all type of documents.
    Creative – Improve your skill, enhance your creativity with handwriting input.
  • Draw and edit your idea with your own hands. Let you write on screen as though you were writing on actual paper.
  • Directly, take pictures from camera to documents or insert video clips from your Android phone.
    Connect – Quick and Easy Access for Anytime, Anywhere and Any device.
  • Across all devices like Desktop, Tablet and Android phone, Keep your all documents always up-to-date in sync via Polaris Drive or other cloud service.
  • Powerful search function will save your time to expand your search terms not just filename.
    Collaborate – Writing notes directly with your hands then sharing your idea easily.
  • Just simply sharing the link of documents with our cloud storage via SMS, email, Facebook and other channels.
  • Leave your comments right away even PDF files and invite your colleagues to in-app communication to discuss revision before printing it out.

[Features]

  • Supported File Formats : DOC, DOCX, XLS, XLSX, PPT, PPTX, PPS, PPSX, TXT, HWP, ODT and PDF.
  • Free Available for 24 templates, 20 various 2D/3D charts, 37 slide transition effects, 173 different shapes and 300 formulas for spreadsheet.
  • Supporting 18 global languages including English, French, Arabic, Japanese, Russian, German, Italian, Spanish, etc
  • Polaris Drive is a default cloud but also available other cloud service such as Google Drive, Dropbox, Box, OneDrive, clouds for 24 hours, 365 days.
  • Polaris Office has earned ISO 27001 certification for International Cloud Privacy Standard.

[Payment plan and auto-subscription]

  • Polaris Office is free all-in-one office suite but some features can be limited by your cloud usage or your subscription option. Generally, you can use more features with reasonable price, please check details on polarisoffice.com/pricing
  • You can upgrade to the Smart Plan ($3.99/month & $39.99/year) or the Pro Plan ($5.99/month & $59.99/year) to take the advantage of even more premium functions. (The price is based on US dollar. The actual price may differ depending on currency of each countries.)
  • You can remove advertisement by purchasing Remove Ad for $2.99.
  • Recurring payments and plan subscriptions are automatically processed. Your subscription will automatically renew.
  • If you would like to stop your subscription, please cancel your subscription any time within 24 hours before the next renewal date. Subscription cancellation is available within the Google Play Store app details page or Google Wallet. (Reference: support.google.com/payments/answer/6220303?hl=en)

[Note]

  • Official Site : Polarisoffice.com
  • YouTube : youtube.com/user/infrawareinc
  • Support : [Application] – [Settings] – [Customer Support] or [Official Site] – [Support]
  • Privacy & Terms : http://www.polarisoffice.com/privacy

 

Protection levels.

Locally stored data (Data-at-Rest, DAR).

Locally stored data groups include Credentials Information, Application Information, Storage Information, Documents Information, Log Information, Account Information.
The average DAR value is 3.50 points (7.00 points of system protection and 0.00 points of own protection). It equals to a typical value (3.5 points, where’s 7 points of system protection and 0 points of own protection).

Items with average value 3.50 points (7 points of system protection, 0 points of own protection) means data protection levels have following definitions. Frankly talking, extra data found that shouldn’t be accessed where system protection level means – root/jailbreak is required but not possible without wiping device data, and own protection level means – stored as is.

– Credentials (App Passwords) (‘Credentials Information’ Group) – Apps based passwords or PINs you’re using to get access to some features of services per your account for some apps while two-factor authentication turned on (usually can’t use to your account). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– Application Configs (‘Application Information’ Group) – Different configuration files created by your app, perhaps app permissions. This data item related to mentioned group meant to be any info related to the app, app settings, including installed apps or installers,

– Credentials (IDs) (‘Storage Information’ Group) – Only account IDs like app or 3rd party user IDs including emails, phone number, usernames, etc. (depends on apps). This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Local ‘n’ Network Paths (‘Documents Information’ Group) – Paths about local or networks directories, folders, files. This data item related to mentioned group meant to be any documents stored locally, uploaded, downloaded, synchronized in any file format,

– Local ‘n’ Network Paths (‘Storage Information’ Group) – Paths about local or networks directories, folders, files. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Credentials (IDs) (‘Credentials Information’ Group) – Only account IDs like app or 3rd party user IDs including emails, phone number, usernames, etc. (depends on apps). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– Credentials (Tokens) (‘Credentials Information’ Group) – Different tokens used to get access to your account, except for passwords but including app or 3rd party tokens, secret keys, etc. (usually give full access to your account). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– Sync Documents (‘Documents Information’ Group) – Documents synchronized or locally stored on your device as is or converted into another file formats (like.pdf or set of separated jpg file per each .pdf file. This data item related to mentioned group meant to be any documents stored locally, uploaded, downloaded, synchronized in any file format,

– Sync Documents (‘Storage Information’ Group) – Documents synchronized or locally stored on your device as is or converted into another file formats (like.pdf or set of separated jpg file per each .pdf file. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Log Data (‘Log Information’ Group) – Logged any data as a solid file or multipart files. This data item related to mentioned group meant to be any information stored in local or network logs,

– Media Data (‘Account Information’ Group) – Any info like images, audios, videos, media notes, etc. This data item related to mentioned group meant to be any info related to profiles, basic credential IDs like email or username or phone number plus some more info depends on applications,

– Account Data (‘Account Information’ Group) – Basic info about account like name, a list of sub-account (e.g. financial or other) and some linked data like a phone number. This data item related to mentioned group meant to be any info related to profiles, basic credential IDs like email or username or phone number plus some more info depends on applications,

– Account Data (‘Log Information’ Group) – Basic info about account like name, a list of sub-account (e.g. financial or other) and some linked data like a phone number. This data item related to mentioned group meant to be any information stored in local or network logs,

– Local ‘n’ Network Paths (‘Log Information’ Group) – Paths about local or networks directories, folders, files. This data item related to mentioned group meant to be any information stored in local or network logs,

– Document Details (‘Documents Information’ Group) – Common info about documents synchronized or stored locally (properties like size, date and time, etc.). This data item related to mentioned group meant to be any documents stored locally, uploaded, downloaded, synchronized in any file format,

– Document List (‘Documents Information’ Group) – The list of documents stored local or synchronized over the Internet. This data item related to mentioned group meant to be any documents stored locally, uploaded, downloaded, synchronized in any file format,

– Document Details (‘Log Information’ Group) – Common info about documents synchronized or stored locally (properties like size, date and time, etc.). This data item related to mentioned group meant to be any information stored in local or network logs,

– Document List (‘Log Information’ Group) – The list of documents stored local or synchronized over the Internet. This data item related to mentioned group meant to be any information stored in local or network logs,

– Locale ‘n’ TimeZone (‘Log Information’ Group) – Details about your locale, languages, time zone, country and so on. This data item related to mentioned group meant to be any information stored in local or network logs,

– Environment (‘Log Information’ Group) – Different info about the environment of the device including apps lists, device info, OS name and versions, updates, a list of users, network details, etc. This data item related to mentioned group meant to be any information stored in local or network logs

Keep in mind if you’re using some Android devices such Samsung, LG or another device with an unlocked or non-locked loader that allow rooting your device without user action, the system level equals 6 points instead of 7. It means your data can be stolen without involving your actions.

Transferred data (Data-in-Transit, DIT).

Transferred data groups include Application Information, Device Information, Account Information, Storage Information, Analytics ‘n’ Ads Information, Log Information, Credentials Information, Documents Information, Payment ‘n’ Transaction Information.
The average DIT value is 5.00 points (6.00 points of system protection and 4.00 points of own protection). It is higher than a typical value (4 points, where’s 4 points of system protection and 4 points of own protection).

Items with average value 5.00 points (6 points of system protection, 4 points of own protection) means data protection levels have following definitions. Frankly talking, data is not available all the time or partially accessed where system protection level means – MITM prevented or fake certificate importing prevented, but plaintext non-protected traffic is intercepted, and own protection level means – bypassed by fake/stolen root certificates.

– Application Configs (‘Application Information’ Group) – Different configuration files created by your app, perhaps app permissions. This data item related to mentioned group meant to be any info related to the app, app settings, including installed apps or installers,

– Device Data (‘Device Information’ Group) – Device ID, Device Name, Device OS Name and Version, and jailbroken/root status. This data item related to mentioned group meant to be details about your device,

– Account Data (‘Account Information’ Group) – Basic info about account like name, a list of sub-account (e.g. financial or other) and some linked data like a phone number. This data item related to mentioned group meant to be any info related to profiles, basic credential IDs like email or username or phone number plus some more info depends on applications,

– Account Data (‘Storage Information’ Group) – Basic info about account like name, a list of sub-account (e.g. financial or other) and some linked data like a phone number. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Account Settings ‘n’ Configs (‘Account Information’ Group) – Information about your account settings and configurations. This data item related to mentioned group meant to be any info related to profiles, basic credential IDs like email or username or phone number plus some more info depends on applications,

– Device Data (‘Analytics ‘n’ Ads Information’ Group) – Device ID, Device Name, Device OS Name and Version, and jailbroken/root status. This data item related to mentioned group meant to be any info related to analytics services like Flurry, Google Analytics, etc. or advertisements,

– Credentials (Access IDs) (‘Analytics ‘n’ Ads Information’ Group) – Different tokens used to get access to your account, except for passwords but including app or 3rd party tokens, secret keys, etc. (usually don’t give full access to your account because based on permissions linked to these access tokens). This data item related to mentioned group meant to be any info related to analytics services like Flurry, Google Analytics, etc. or advertisements,

– Log Data (‘Storage Information’ Group) – Logged any data as a solid file or multipart files. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Device Data (‘Log Information’ Group) – Device ID, Device Name, Device OS Name and Version, and jailbroken/root status. This data item related to mentioned group meant to be any information stored in local or network logs,

– Credentials (IDs) (‘Storage Information’ Group) – Only account IDs like app or 3rd party user IDs including emails, phone number, usernames, etc. (depends on apps). This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Credentials (Passwords) (‘Storage Information’ Group) – Well-known passwords or PINs you’re using to get access to your account (usually it is worse than tokens because it gives full access to your account). This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Environment (‘Account Information’ Group) – Different info about the environment of the device including apps lists, device info, OS name and versions, updates, a list of users, network details, etc. This data item related to mentioned group meant to be any info related to profiles, basic credential IDs like email or username or phone number plus some more info depends on applications,

– Credentials (IDs) (‘Credentials Information’ Group) – Only account IDs like app or 3rd party user IDs including emails, phone number, usernames, etc. (depends on apps). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– Credentials (Passwords) (‘Credentials Information’ Group) – Well-known passwords or PINs you’re using to get access to your account (usually it is worse than tokens because it gives full access to your account). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– Credentials (Tokens) (‘Storage Information’ Group) – Different tokens used to get access to your account, except for passwords but including app or 3rd party tokens, secret keys, etc. (usually give full access to your account). This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Sync Documents (‘Storage Information’ Group) – Documents synchronized or locally stored on your device as is or converted into another file formats (like.pdf or set of separated jpg file per each .pdf file. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Document List (‘Storage Information’ Group) – The list of documents stored local or synchronized over the Internet. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Document Details (‘Storage Information’ Group) – Common info about documents synchronized or stored locally (properties like size, date and time, etc.). This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Media URLs (‘Storage Information’ Group) – URLs related to media info such as stream media or profile’s media, etc. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– URLs (‘Storage Information’ Group) – Different types of URLs referred to your files stored in clouds, profiles, social accounts, media files available online, etc. This data item related to mentioned group meant to be any information referred to storage like credentials, settings, documents and so on,

– Tracked Data ‘n’ Favorites (‘Documents Information’ Group) – Any favorites data or tracked data marked as desirable by users and for users (Means, user is on FB messenger, Viber, bank client or favourite hotel, room type, flight route, airline). This data item related to mentioned group meant to be any documents stored locally, uploaded, downloaded, synchronized in any file format,

– In-App Payment (‘Payment ‘n’ Transaction Information’ Group) – Data related to in-app payment via market store. This data item related to mentioned group meant to be details about transactions and payment data involved into transaction records

Keep in mind if you’re using out-of-date Android < 7.0, the system level equals 4 points instead of 6. It means your data can be stolen with a crafted preinstalled certificate on the device or if someone makes you install a certificate. Also, if you’re using out-of-date Android < 5.0, the system level equals 2 points instead of 4. It means your data can be stolen without involving your actions.

Privacy Policy

Full application privacy policy is available here.

You may find privacy policy details proceeding the link above to compare developer’s vision on data protection with our results.