About this app
Password protect or unlock your PDFs with this app! Easy to use, you can unlock PDFs by freeing them from the password, or add another one so that they can only be viewed by those you decide. All you have to do is drag the files you want to unlock or protect into the app and the app will do all the work for you.
Latest release
What’s New
Performance improvements and bug fix
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 11, 2026 · 6:24 AM $1.99
Screenshots
