Combine PDF: Lock/Unlock PDF - Google Play
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Publisher Description
Merge multiple PDFs offline, view documents, and easily add or remove passwords.
Looking for a fast, secure, and reliable PDF utility tool?
Combine PDF: Lock & Unlock PDF is your all-in-one offline solution to manage, merge, view, and protect your PDF documents instantly. Whether you want to merge multiple files, encrypt sensitive data, or view your documents on the go, this app does it all without uploading your files to any server!
Core Features:
- Combine & Merge PDFs Offline: Easily select multiple PDF files, arrange them in your preferred order, and combine them into a single high-quality PDF document with a single tap.
- PDF Locker (Add Password Protection): Protect your sensitive documents, financial reports, or personal PDFs with strong password encryption before sharing them via email or social media.
- PDF Unlocker (Remove Password): Forgot your password or want to remove encryption from a file? Use our built-in PDF password remover to instantly decrypt and save PDFs without passwords.
- Built-in PDF Viewer & Reader: Open, read, and scroll through all your PDF files smoothly within the app. No need to install a separate PDF reader!
- Easy Save & Smart Share: Save your newly created, locked, or unlocked PDF files directly to your device storage and share them instantly across any platform.
Why Choose Us?
- 100% Offline & Secure: All PDF processing (merging, locking, unlocking) happens locally on your device. Your data never leaves your phone, ensuring ultimate privacy.
- Lightning Fast: Compress, combine, or encrypt files within a few seconds.
- Lightweight: Optimized for smooth performance across all Android devices without lagging or draining your battery.
- Simple UI: A clean, beginner-friendly interface designed for daily productivity.
About Combine PDF: Lock/Unlock PDF
The company that develops Combine PDF: Lock/Unlock PDF is Miano Lab. The latest version released by its developer is 1.0 .
To install Combine PDF: Lock/Unlock PDF on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-05-11 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Combine PDF: Lock/Unlock PDF as malware as malware if the download link to mianolab.wastickerapp.malayalam.stickersforwhatsapp is broken.
How to install Combine PDF: Lock/Unlock PDF on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Combine PDF: Lock/Unlock PDF is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Combine PDF: Lock/Unlock PDF will be shown. Click on Accept to continue the process.
- Combine PDF: Lock/Unlock PDF will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version
posted on 2026-05-11
- Change app design.
- Fixed issue.
- Improve performance.
- Support latest android version.
version
posted on 2026-05-12
- Change app design.
- Fixed issue.
- Improve performance.
- Support latest android version.
version 7.0.0
posted on 2025-08-02
- Fixed issue.
- Improve performance.
version 5.0
posted on 2023-11-06
- Combine multiple file.
- Add/Remove password from pdf doc.
version 1.0
posted on 2019-09-02
Disclaimer
Official Google Play Link
We do not host Combine PDF: Lock/Unlock PDF on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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