PDF Master

Name: PDF Master
Rating: 4.5 (325 reviews)
Author: Sugar Cube Quadrant

Sugar Cube Quadrant

★ 4.5 (325 ratings)

⬇ 50,000+ downloads

Est. actual: 74,431

Free

Released: Jun 24, 2026

No in-app purchases

Contains ads

Signals

5 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +7K installs — 17% slower than the week before (+8.5K) · 976/day since Oct 8
🏆Among Tools apps top 1% by installs gained this week (859 peers growing)
⭐Rating ★ 4.60 → 4.50 since Oct 8
🛠Updates quiet · updated 76 days ago
🍎App Store no verified listing — a same-titled app by 春燕刘 exists ↗

Installs since launch

+27,315 installs · +69 ratings since Oct 8

Reviews

No reviews in the last 30 days (32 stored since Jul 27).

Update history

2.0.5 Aug 26, 2026 · seen Oct 15, 2026

Only the current version so far — new entries appear as the app ships updates.

PDF Master is a tools app by Sugar Cube Quadrant with 50,000+ downloads (about 74K estimated). +7K installs in the last 7 days. Rated 4.5 from 325 ratings. Released Jun 24, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “View, edit, convert, and lock your PDF with PDF Master.”