📈Last 7 days+1 installs — 80% slower than the week before (+5) · 0/day since Oct 7
🏆Among Tools apps bottom 0% by installs gained this week (758 peers growing)
🛠Updatesdormant · updated 421 days ago
Installs since launch
+7 installs
since Oct 7
Update history
1.7Sep 15, 2025 · seen Oct 15, 2026
Only the current version so far — new entries appear as the app ships updates.
PDF Master–PDF Reader & Viewer is a tools app by Ying661 with 1,000+ downloads (about 3.2K estimated). +1 installs in the last 7 days. Released Aug 11, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Fast PDF reader & document viewer for PDF, Word, PPT, Excel.”