ASO Lab
Google Play app · Tools
PDF Reader - Viewer, Edit PDF
by Zenstack Labs
PDF Reader - Viewer, Edit PDF is a tools app by Zenstack Labs on Google Play with 2.9 M installs and an average rating of 3.2. On September 27, 2026 it ranked #1 in the Top Free Tools chart in Indonesia, and it appears in 30 Top Free charts across 23 countries.
Full analysis: keywords, competitors, adsGoogle Play ↗
Key facts
- Developer
- Zenstack Labs
- Category
- Tools
- Installs
- 2.9 M
- Rating
- ★ 3.2 / 5
- Ratings
- —
- First released
- —
- Tracked by ASO Lab since
- September 25, 2026
- Package
com.zenstack.pdfreader.pdf.viewer.editor
Top Free ranks by country
| Country | Chart | Rank |
|---|---|---|
| Indonesia | Top Free · Tools | #1 |
| Portugal | Top Free · Tools | #2 |
| Thailand | Top Free · Tools | #4 |
| Indonesia | Top Free · All apps & games | #5 |
| Poland | Top Free · Tools | #6 |
| Portugal | Top Free · All apps & games | #7 |
| Switzerland | Top Free · Tools | #10 |
| Turkey | Top Free · Tools | #10 |
| Belgium | Top Free · Tools | #17 |
| Norway | Top Free · Tools | #17 |
| Malaysia | Top Free · Tools | #18 |
| Austria | Top Free · Tools | #19 |
| Italy | Top Free · Tools | #19 |
| Sweden | Top Free · Tools | #23 |
| Denmark | Top Free · Tools | #30 |
| Israel | Top Free · Tools | #30 |
| Netherlands | Top Free · Tools | #31 |
| Germany | Top Free · Tools | #38 |
| Thailand | Top Free · All apps & games | #40 |
| United Kingdom | Top Free · Tools | #42 |
| Poland | Top Free · All apps & games | #44 |
| Switzerland | Top Free · All apps & games | #51 |
| Singapore | Top Free · Tools | #54 |
| Finland | Top Free · Tools | #60 |
| Taiwan | Top Free · Tools | #60 |
| South Korea | Top Free · Tools | #61 |
| France | Top Free · Tools | #63 |
| Italy | Top Free · All apps & games | #72 |
| Kenya | Top Free · Tools | #86 |
| Turkey | Top Free · All apps & games | #86 |
Rating and installs history
History for this app starts building from the first day we track it.
Apps ranked near PDF Reader - Viewer, Edit PDF
About 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.