ASO Lab
Google Play app · Productivity
PDF Viewer - All PDF Reader
by Qiao Studio
PDF Viewer - All PDF Reader is a productivity app by Qiao Studio on Google Play with 4.7 M installs and an average rating of 4.6. On September 27, 2026 it ranked #25 in the Top Free Productivity chart in Portugal, and it appears in 11 Top Free charts across 11 countries.
Full analysis: keywords, competitors, adsGoogle Play ↗
Key facts
- Developer
- Qiao Studio
- Category
- Productivity
- Installs
- 4.7 M
- Rating
- ★ 4.6 / 5
- Ratings
- —
- First released
- —
- Tracked by ASO Lab since
- September 25, 2026
- Package
com.pdf.pdfreader.pdfviewer.editor
Top Free ranks by country
| Country | Chart | Rank |
|---|---|---|
| Portugal | Top Free · Productivity | #25 |
| Brazil | Top Free · Productivity | #43 |
| Spain | Top Free · Productivity | #45 |
| Colombia | Top Free · Productivity | #48 |
| Austria | Top Free · Productivity | #57 |
| Ukraine | Top Free · Productivity | #58 |
| South Korea | Top Free · Productivity | #59 |
| Mexico | Top Free · Productivity | #87 |
| Chile | Top Free · Productivity | #91 |
| Netherlands | Top Free · Productivity | #91 |
| Peru | Top Free · Productivity | #93 |
Rating and installs history
History for this app starts building from the first day we track it.
Apps ranked near PDF Viewer - All PDF Reader
PDF Reader & PDF EditorUltraTools
PDF Reader & Viewer: Edit PDFWdream Limited · ★ 3.3
PDF File PlusNullbyte Labs · ★ 3.8
Google SheetsGoogle LLC · ★ 4.8
AI Chat - Asistente IASyphnosys Apps · ★ 3.9
Microsoft CopilotMicrosoft Corporation · ★ 4.5
AI SecurityOstentus Apps · ★ 3.9
PDF Reader: Document ReaderPDF Reader Tools · ★ 4.9About this data
Figures come from the public Google Play listing and the Top Free charts that ASO Lab saves every day. Install numbers are the ranges Google Play shows, not exact counts. For keyword positions, competitors and ad campaigns, open the full analysis.