AppBrain
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most installed apps Top rated apps iPhone and iPad apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Android Apps > Tools > PDF Lock & Unlock
PDF Lock & Unlock icon

PDF Lock & Unlock

1.2
WorldCom Studios
0.00
0 reviews
10+
Downloads
Free

Protect PDFs with a password or unlock them using the correct password.

PDF Lock & Unlock Screenshot 1 of 7
PDF Lock & Unlock Screenshot 2 of 7
PDF Lock & Unlock Screenshot 3 of 7
PDF Lock & Unlock Screenshot 4 of 7
PDF Lock & Unlock Screenshot 5 of 7
PDF Lock & Unlock Screenshot 6 of 7
PDF Lock & Unlock Screenshot 7 of 7
Screenshots by WorldCom Studios, from the Google Play listing
View on Google Play

About PDF Lock & Unlock

PDF Lock & Unlock is a tools app developed by WorldCom Studios.

Download Statistics

PDF Lock & Unlock has been downloaded 23 times. In the last 30 days, the app was downloaded 0 times.

User Ratings

The app has no ratings yet.

App Information

PDF Lock & Unlock is freely available from Google Play. The APK size is 25.43 MB. The latest APK version available is 1.2. The last update was on October 1, 2026.

Technical Requirements

The app has a content rating of Everyone. The APK has been available on Google Play since October 2026.

Description by WorldCom Studios (from Google Play)
PDF Lock & Unlock is a simple PDF security tool that helps you protect PDF documents with a password or unlock password-protected PDF files using the correct password.
Show more

More data about PDF Lock & Unlock

Price Free
Total installs 23
Recent installs 0
Rating No ratings
Ranking Not ranked
Version 1.2
App size 25.4 MB
Number of libraries ?
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for PDF Lock & Unlock with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternatives to PDF Lock & Unlock

Unlock PDF - Remove Password icon Unlock PDF - Remove Password
KanmaniApps
3.7
Free
100,000+
PDF Tools: Merge & Split PDF icon PDF Tools: Merge & Split PDF
Algorithm Artisan
3.5
Free
100,000+
PDF Reader : PDF Editor icon PDF Reader : PDF Editor
Vamuuai
3.8
Free
50,000+
HyperPDF - PDF Editor & Reader icon HyperPDF - PDF Editor & Reader
Chavazoem Potenutme
4.1
Free
1,000,000+
PDF Manager-Lock&Protect Files icon PDF Manager-Lock&Protect Files
Bainiuhuyu
4.2
Free
500,000+
PDF Tools – PDF Utilities icon PDF Tools – PDF Utilities
Neno Tech
3.7
Free
500,000+
Agile PDF - PDF View icon Agile PDF - PDF View
ClickAway Technologies
4.8
Free
100,000+
Lite PDF Manager icon Lite PDF Manager
Danaraja Nolimit
4.4
Free
10,000+

More from WorldCom Studios

Volume Booster Sound Amplifier icon Volume Booster Sound Amplifier
WorldCom Studios
0.0
Free
100+
Block Out Puzzle icon Block Out Puzzle
WorldCom Studios
0.0
Free
100+
Video Trimmer & Cutter icon Video Trimmer & Cutter
WorldCom Studios
0.0
Free
50+
Image Resizer - Photo Resize icon Image Resizer - Photo Resize
WorldCom Studios
0.0
Free
50+
RGB Keyboard icon RGB Keyboard
WorldCom Studios
0.0
Free
50+
AI Voice Reader Text to Speech icon AI Voice Reader Text to Speech
WorldCom Studios
0.0
Free
10+
Ai Background Remover - BG icon Ai Background Remover - BG
WorldCom Studios
0.0
Free
10+
Jungle Shape run icon Jungle Shape run
WorldCom Studios
0.0
Free
10+

Installs over time

PDF Lock & Unlock has been installed 23 times. Over the past 30 days, it has been installed 0 times.

Changelog of PDF Lock & Unlock

Show changelog

Developer information for WorldCom Studios

WorldCom Studios

worldcomretailelectronics@gmail.com

Sign in to see the developer's website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share PDF Lock & Unlock

Comments on PDF Lock & Unlock for Android

We don't have enough comments to show example comments. Please check back later.

Google Play Rankings for PDF Lock & Unlock

This app is not ranked

Technologies used by PDF Lock & Unlock

11 permissions
Subscribe to see full permission and library details
Popular Tools Apps Top new apps Price drops on Google Play Today's trending apps Apps other people are watching
Unlock PDF - Remove Password icon Unlock PDF - Remove Password
PDF Tools: Merge & Split PDF icon PDF Tools: Merge & Split PDF
PDF Reader : PDF Editor icon PDF Reader : PDF Editor
HyperPDF - PDF Editor & Reader icon HyperPDF - PDF Editor & Reader
PDF Manager-Lock&Protect Files icon PDF Manager-Lock&Protect Files
PDF Tools – PDF Utilities icon PDF Tools – PDF Utilities
Agile PDF - PDF View icon Agile PDF - PDF View
Lite PDF Manager icon Lite PDF Manager
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps

  • Top Android apps being viewed
  • TruckDash Driver App Android App
  • TestSmarter Patient stats
  • WatchFlix : Movies & TV Shows

App statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Trending iOS apps
  • Top popular Apps
  • Buy the best Android phone
  • Buy & sell app businesses

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Blog
  • Monetization tips: Understanding your eCPM
© 2010-2026 - AppBrain