🏆Among Tools apps bottom 0% by installs gained this week (758 peers growing)
🛠Updatesactively updated · updated 6 days ago · every ~14 days (2 updates tracked)
Installs since launch
+3 installs
since Oct 7
Update history
1.8.2Nov 4, 2026
Clearer cloud-conversion guidance.
1.5.0Oct 21, 2026
New: sign PDFs. Draw a signature or import it from a photo, then drag it into place. Add text, the date, ✓ or ✗ to fill in forms. Compress now shows the estimated size of each level before you start.
PDF Toolkit: Sign & Merge PDF is a tools app by licheng.tech with 1+ downloads (about 4 estimated). Released Sep 28, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Sign, fill, merge and compress PDFs on your phone. No ads, no uploads.”