Paperless Made Simple: Top 17 Document Scanner and Reader Apps to Try

Document scanner and reader apps make it easier to work with digital files on your phone. Depending on the app, you may be able to scan paper documents, create PDFs, open different file formats, or review documents while away from your computer. Choosing an app with the right tools can help simplify everyday tasks involving receipts, forms, notes, and other files.

These 17 document scanner and reader apps include PDF-focused tools, document viewers, scanning options, and an established document-editing app. We've ranked them by their supplied ratings, from highest to lowest, using review counts to break ties between apps with equal ratings. Compare their ratings and install figures below to find an option that fits your document workflow.

Quick Comparison

1. Microsoft Word: Edit Documents

Microsoft Word: Edit Documents is a familiar option for people who need to work with written documents on a mobile device. Rather than focusing only on scanning or viewing, Word is designed around creating, editing, and formatting documents, making it worth considering for schoolwork, work files, and everyday writing tasks.

Its supplied rating is 4.80, supported by 112.1K reviews in the provided data. That gives it the largest review count among the apps in this roundup. Check the current app listing for supported features, account requirements, and any subscription-related limitations.

Best for: Editing and working with documents.   |   Standout: A widely reviewed option for document editing.

Download & View DetailsInstalls1Rating4.80Reviews112.1K

2. PDF Scanner - Document Scanner

PDF Scanner - Document Scanner is an option to consider if you want a mobile tool focused on scanning documents and working with PDFs. Scanner apps can be useful for digitizing printed pages, forms, and notes so they are easier to keep and share electronically.

The supplied listing reports a 4.80 rating, 5.8K reviews, and 10 million installs. These figures place it second among the 4.80-rated apps in this comparison based on review count. Visit the listing to confirm its current scanning features and export options.

Best for: Scanning and creating PDF files.   |   Standout: A PDF scanner with 10M listed installs.

Download & View DetailsInstalls10MRating4.80Reviews5.8K

3. Document Reader - PDF Editor

Document Reader - PDF Editor is aimed at users who want to read and manage PDF documents on their phones. A reader with editing-related features may be helpful when you need to review files or make supported changes without moving to a desktop computer.

It has a supplied rating of 4.80, with 4.8K reviews and 10 million installs. Its rating ties with the two apps above, while its review count places it third among that group. Check the current listing for the precise editing tools and file formats available.

Best for: Reading and managing PDF files.   |   Standout: Reader and PDF-editor functionality in one app listing.

Download & View DetailsInstalls10MRating4.80Reviews4.8K

4. Document Scanner - PDF Creator

Document Scanner - PDF Creator combines two common document tasks in its name: scanning pages and creating PDF files. It may suit users who want to turn paper documents into digital copies for keeping, organizing, or sharing.

The supplied listing shows a 4.70 rating, 614 reviews, and 50 million installs. Its rating puts it just below the three 4.80-rated apps in this ranking. Explore the app page to learn more about its scanning process, output options, and available features.

Best for: Scanning documents and creating PDFs.   |   Standout: 50M listed installs and a 4.70 rating.

Download & View DetailsInstalls50MRating4.70Reviews614

5. PDF Scanner - Document Scanner

PDF Scanner - Document Scanner is another option for users looking for a dedicated document-scanning tool. Its listing name highlights PDF scanning, making it relevant to anyone comparing apps for digitizing paper pages and keeping them in a digital format.

It has a reported rating of 4.60, 2.8K reviews, and 50 million installs. That review count places it ahead of the other 4.60-rated app in this list. As with any scanner, review its permissions and check how files are saved or shared before using it for sensitive documents.

Best for: PDF scanning and document capture.   |   Standout: 50M listed installs and 2.8K reviews.

Download & View DetailsInstalls50MRating4.60Reviews2.8K

6. Document Reader & Viewer App

Document Reader & Viewer App is a reader-focused choice for people who need to open and view documents on a mobile device. A document viewer can be useful for checking files while traveling, reviewing attachments, or accessing saved documents without relying on a computer.

The supplied listing reports a 4.60 rating, 48 reviews, and one million installs. Its rating matches the previous app, but its review count is considerably smaller. Consider checking recent feedback and the supported file formats before choosing it for regular use.

Best for: Opening and viewing documents.   |   Standout: A reader-focused app with a 4.60 listed rating.

Download & View DetailsInstalls1MRating4.60Reviews48

7. All Document Reader & Viewer

All Document Reader & Viewer is an option to explore if you want a general-purpose app for opening and viewing documents. Apps in this category may help consolidate everyday file reading in one place, depending on the formats each app supports.

Its supplied rating is 4.50, with 1.5K reviews and 10 million installs. That review count is the highest among the apps rated 4.50 in this roundup, placing it first in that group. Review the app page to confirm which document formats and viewing tools are supported.

Best for: General document viewing.   |   Standout: 10M listed installs and 1.5K reviews.

Download & View DetailsInstalls10MRating4.50Reviews1.5K

8. Scanner App- Scan PDF Document

Scanner App- Scan PDF Document is designed around the idea of scanning documents into digital files. It may be worth considering if you frequently need to capture paper pages with your phone and organize them as PDFs.

The supplied listing reports a 4.50 rating, 1.4K reviews, and 10 million installs. Its review count puts it just behind All Document Reader & Viewer among the apps with the same rating. Check the app's current description for details about image capture, saving, and sharing options.

Best for: Scanning pages into PDF files.   |   Standout: A scanning-focused listing with 10M installs.

Download & View DetailsInstalls10MRating4.50Reviews1.4K

9. Document Scanner PDF・Scan Shot

Document Scanner PDF・Scan Shot is another scanning app to consider when comparing ways to digitize paper documents with a phone. A mobile scanner can be handy for capturing forms, notes, and other pages when a traditional scanner is not available.

Its supplied rating is 4.50, with 650 reviews and one million installs. The listing places it among the 4.50-rated options in this collection. Visit its page to check which scanning and file-export features are currently offered.

Best for: Mobile document scanning.   |   Standout: A dedicated document-scanning option.

Download & View DetailsInstalls1MRating4.50Reviews650

10. All Document Reader and Viewer

All Document Reader and Viewer is a general document-reading option for users who want to open files on their phone. Its name suggests a broad viewing purpose, though the supported formats and specific tools should be confirmed through the listing.

The supplied figures show a 4.50 rating, 83 reviews, and one million installs. This listing is distinct from the similarly named All Document Reader & Viewer app earlier in the article because it has a different app URL and separate statistics.

Best for: Reading and viewing document files.   |   Standout: A separate listing to compare with other document viewers.

Download & View DetailsInstalls1MRating4.50Reviews83

11. Document Reader Pro

Document Reader Pro is another reader-focused app for people who want to access documents on their mobile device. It may be worth exploring if you are comparing dedicated document viewers with broader scanning and PDF-creation tools.

Its supplied listing shows a 4.50 rating, 14 reviews, and one million installs. Since the review count is small, the rating represents a limited pool of feedback compared with other apps in the same rating group. Check the listing for supported file types and features before installing.

Best for: Dedicated document reading.   |   Standout: A reader-focused alternative to scanner apps.

Download & View DetailsInstalls1MRating4.50Reviews14

12. PDF Scanner - Document Scanner

PDF Scanner - Document Scanner is a separate listing from the other apps with the same title in this article. Its scanner-focused name makes it relevant for users comparing different options for capturing documents and handling digital copies.

The supplied listing reports a 4.30 rating, 1.1K reviews, and 10 million installs. Its rating is lower than the 4.50-rated apps above, but its review count offers another point of comparison. Use the exact listing below to distinguish it from similarly named scanner apps.

Best for: Exploring another PDF scanner option.   |   Standout: A separate listing with 10M installs.

Download & View DetailsInstalls10MRating4.30Reviews1.1K

13. xScan: Document Scanner

xScan: Document Scanner is a scanning-focused app to consider if you want to capture paper documents with your phone. A dedicated scanner may be useful for creating digital copies of everyday paperwork, though the available features can differ between apps.

Its supplied rating is 4.30, with 125 reviews and five million installs. That places it below the 4.50-rated options in this ranking. Explore the listing for current information about its scanning workflow and supported output formats.

Best for: Scanning documents on mobile.   |   Standout: Five million listed installs.

Download & View DetailsInstalls5MRating4.30Reviews125

14. All Document Viewer:Pdf Reader

All Document Viewer:Pdf Reader is a reader-oriented option for people who need to open and review PDFs or other supported documents on a phone. It may be useful for quickly accessing files without relying on a desktop document viewer.

The supplied listing shows a 4.30 rating, 90 reviews, and one million installs. As its review count is relatively small, it is worth checking user feedback and the supported formats before relying on it for regular document work.

Best for: Viewing documents and PDFs.   |   Standout: A document-viewing option with a PDF focus.

Download & View DetailsInstalls1MRating4.30Reviews90

15. AI Scanner, Scan Document

AI Scanner, Scan Document is an option for users interested in a scanner app that highlights AI in its name. If you are comparing scanning tools, check the listing to see which AI-related functions are actually available and whether they suit your document workflow.

Its supplied rating is 4.20, with 118 reviews and one million installs. That places it below the 4.30-rated apps in this roundup. Read the current app description to understand its features, permissions, and any limitations before using it for important paperwork.

Best for: Exploring AI-focused document scanning.   |   Standout: A scanner listing that highlights AI.

Download & View DetailsInstalls1MRating4.20Reviews118

16. All Document Reader and Viewer

All Document Reader and Viewer is a general-purpose reader option for people who want to access documents from a mobile device. Its supplied install count is higher than that of many other listings in this article, making it one option to compare when exploring document-viewing apps.

The listing reports a 4.10 rating, 1.3K reviews, and 50 million installs. This is a different entry from the similarly named apps above, so use the link below to reach the correct listing and review its current features.

Best for: Everyday document viewing.   |   Standout: 50M listed installs and 1.3K reviews.

Download & View DetailsInstalls50MRating4.10Reviews1.3K

17. Document Reader & Viewer

Document Reader & Viewer is a basic option to investigate if you need an app for opening and viewing documents on your phone. It may be suitable for users comparing reader-focused tools with apps that emphasize scanning or creating PDFs.

The supplied listing reports a 3.80 rating, 90 reviews, and five million installs. It ranks last in this roundup by rating. Before downloading, check its supported formats and recent reviews to determine whether its available features match your needs.

Best for: Basic document viewing.   |   Standout: A reader-focused option with 5M listed installs.

Download & View DetailsInstalls5MRating3.80Reviews90

Final Thoughts

These 17 document scanner and reader listings cover several needs, from digitizing paper pages to viewing PDFs and editing documents. Based on the supplied ratings, Microsoft Word: Edit Documents, PDF Scanner - Document Scanner, and Document Reader - PDF Editor lead the ranking with ratings of 4.80. The scanner and reader apps lower in the list may still be worth exploring if their features better match your everyday tasks.

Before choosing an app, compare its supported file formats, scanning and export options, editing tools, permissions, and pricing. If you plan to scan confidential paperwork, pay particular attention to how the app handles and shares documents. Ratings and install counts are useful starting points, but the best choice is the one that fits your needs and privacy expectations.