📈Last 7 days+18K installs — 32% slower than the week before (+27K) · 3.5K/day since Sep 29
🏆Among Productivity appstop 1% by installs gained this week (487 peers growing)
🛠Updatesactively updated · updated 8 days ago
Estimates · last 30 days ⓘModelled figures, not reported by the store. Use them for scale and trends, not exact numbers.
Downloads ⓘTotal measured from the store install counter over the last 30 days. The split by country is estimated from chart positions in 20 markets with our own model — not figures reported by the store.
64Kmeasured · last 30 days
🇵🇱 Poland67%43K
Other markets33%
Installs since launch
+128,203 installs
since Sep 29
Update history
211Nov 2, 2026 · seen Sep 29, 2026
Fixed some issues and improved app performance
Only the current version so far — new entries appear as the app ships updates.
PDF Reader Hub is a productivity app by Alpha Black Car Services Inc 2 with 100,000+ downloads (about 189K estimated). +18K installs in the last 7 days. Released Mar 11, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “PDF Reader Hub – PDF Viewer & Scanner
PDF Reader Hub is a fast and powerful PDF reader designed to help you view, scan, and manage documents easily on your device. Open PDF files instantly, read documents smoothly, and organize your files in one convenient place.
Whether you need a PDF viewer for work, a document…”
![ATOK for Android[Professional] icon](https://play-lh.googleusercontent.com/8Cv_yUtQSpF2rCteA2TNoHtYhkeQVyyTRwe4SqypqNg4ydxFvhcN_r8OIcOTwyiB--5oFn7qqDGUiVgLPUwK=w96)
