PDF Reader & Viewer, Scan PDF Downloads & RevenuePDF Reader & Viewer, Scan PDF · Google Play
PDF Reader & Viewer, Scan PDF is #98 in Tools Free on Google Play in South Korea and charting in 1 of 23 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperSmart Techverse
CategoryTools
PriceFree
Released
Installs100k+
Rating★ 3.4 (175)
Updated–
Content ratingEveryone
PDF Reader & Viewer, Scan PDF update history & changes
Last change · 5 events since 1 Jul 2026Full timeline ↓📈Entered the top 100🆕First spotted by AppInsider🆕Its developer released another app: QR Code Scan - Barcode Scanner
Full timeline · 5 events
- 📈PDF Reader & Viewer, Scan PDF entered the top 100Top Free · Tools · KR
- 🆕PDF Reader & Viewer, Scan PDF first spotted by AppInsiderSouth Korea
- 🆕PDF Reader & Viewer, Scan PDF: its developer released another app: QR Code Scan - Barcode Scanner
- 🆕PDF Reader & Viewer, Scan PDF: its developer released another app: Document Reader, Edit PDF File
- 🆕PDF Reader & Viewer, Scan PDF released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.4 ★
175 ratings
Measured
Best rank now
#98
Tools FreeMeasured
PDF Reader & Viewer, Scan PDF on Google Play
App details
App ID
com.smartech.pdf.pdfreader.viewer.editor
Publisher
DUONG ANH TUAN
Publisher country
Vietnam
Content rating
Everyone
PDF Reader & Viewer, Scan PDF downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in PDF Reader & Viewer, Scan PDF before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How PDF Reader & Viewer, Scan PDF makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | ToolsFree | #98 |
Apps near PDF Reader & Viewer, Scan PDF on the chart
Tools Free, around #98.
Ratings
Google Play, worldwide.
Rating
3.4 ★
175 ratings
Measured
Ratings
175
Measured
Written reviews
1
Measured
About PDF Reader & Viewer, Scan PDF
PDF Reader & Viewer, Scan PDF app allows you to open, view, and edit PDFs. Work with your documents anytime, such as opening PDF documents or making quick changes; you can do it all directly from your phone.
🔥Try this app and enjoy simple PDF tools in one convenient app. Install now!
🔴 HIGHLIGHT FEATURES
✔ Fast PDF Reader
✔ PDF Editing Tools
✔ Scan to PDF
✔ Image to PDF
✔ Merge PDF files
📕 PDF Viewer
From work documents to study materials, your PDFs are always ready to view. With Fast PDF Reader, you can open PDF documents quickly and check your files. The app helps you move through pages smoothly, review content clearly, and access your documents.
📕 PDF Editor
More than just reading PDFs, the app also lets you annotate your documents. Mark up pages with drawings, underline text, and add notes while you view. PDF Editing Tools help you work with PDF files more flexibly. You can highlight important parts, add notes, draw on pages, and mark sections that need attention.
📕 Scan to PDF
Scan to PDF lets you turn paper documents into digital PDF files using your phone camera. You can scan receipts, bills, ID papers, certificates, contracts, printed forms, handwritten notes, homework, and other paper files. It helps you save documents as PDFs.
📕 Image to PDF
This feature allows you to convert photos from your gallery into PDF documents. You can use it for document photos, study materials, and other images. After converting images into PDFs, your files become easier to send or print.
📕 Merge PDF files
This is useful when you need to group scanned pages, join related documents, collect reports, or combine assignments. Instead of sending multiple separate files, you can organize them into one cleaner document.
❤️ Other Useful Features
✅ Manage recent PDF documents
✅ Search and access saved files faster
✅ Share PDF documents with others
✅ Bookmark files for later use
✅ Print PDF files
🚀Download this app to have handy tools for working with PDF files in daily life!
📮Thank you for installing PDF Reader & Viewer, Scan PDF app. If you enjoy using this app, we'd love to hear your feedback.
🔥Try this app and enjoy simple PDF tools in one convenient app. Install now!
🔴 HIGHLIGHT FEATURES
✔ Fast PDF Reader
✔ PDF Editing Tools
✔ Scan to PDF
✔ Image to PDF
✔ Merge PDF files
📕 PDF Viewer
From work documents to study materials, your PDFs are always ready to view. With Fast PDF Reader, you can open PDF documents quickly and check your files. The app helps you move through pages smoothly, review content clearly, and access your documents.
📕 PDF Editor
More than just reading PDFs, the app also lets you annotate your documents. Mark up pages with drawings, underline text, and add notes while you view. PDF Editing Tools help you work with PDF files more flexibly. You can highlight important parts, add notes, draw on pages, and mark sections that need attention.
📕 Scan to PDF
Scan to PDF lets you turn paper documents into digital PDF files using your phone camera. You can scan receipts, bills, ID papers, certificates, contracts, printed forms, handwritten notes, homework, and other paper files. It helps you save documents as PDFs.
📕 Image to PDF
This feature allows you to convert photos from your gallery into PDF documents. You can use it for document photos, study materials, and other images. After converting images into PDFs, your files become easier to send or print.
📕 Merge PDF files
This is useful when you need to group scanned pages, join related documents, collect reports, or combine assignments. Instead of sending multiple separate files, you can organize them into one cleaner document.
❤️ Other Useful Features
✅ Manage recent PDF documents
✅ Search and access saved files faster
✅ Share PDF documents with others
✅ Bookmark files for later use
✅ Print PDF files
🚀Download this app to have handy tools for working with PDF files in daily life!
📮Thank you for installing PDF Reader & Viewer, Scan PDF app. If you enjoy using this app, we'd love to hear your feedback.