Scan Date:Jan 23, 2026
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🔸ZenCrypt is an all-in-one encryption app, which allows you to encrypt and decrypt files with one click. Protect your private data without hassle!
🔸Algorithm and mode : AES-256, CBC, block padding with PKCS7.
🔸IV Handling : Random IV generation on each encryption (16 bytes).
🔸Key generation : Random key generation with the updated generation code recommended for Android.
🔸Salt and Password : Computationally secure random salt (of cipher block size) and password stretching with PBKDF2 supported.
Additionally, ZenCrypt offers a password analysis tool for strength, crack times, weakness, etc using nulab\'s zxcvbn4j library.
🔸Source Code : ZenCrypt is now fully open-source. You can view the code on GitLab! https://gitlab.com/o.zestas/zencrypt
🔸Pro Version Features:
-Dark theme.
-Fingerprint Encryption.
🔸From version 3.0 onwards, ZenCrypt offers FREE unlimited encryptions!
Made with 💙
Please check out the FAQ below:
Q: What Files Can I Encrypt With This App?
A: You can encrypt any file type you want. That includes Pictures, Videos, Text, APKs, documents, PDFs etc. As long as it's in your device, it can be encrypted.
Q: How Do I Encrypt?
A: ZenCrypt supports encrypting using an alphanumerical password, or using a fingerprint, if your device supports it.
Q: How Robust Is ZenCrypt?
A: Although ZenCrypt is a very powerful tool and the encrypted files are very well protected against attacks, I can not guarantee the robustness of this app. What I can guarantee, is that I put a lot of effort to provide a more secure option for storing your files.
Q: Can Other Devices Decrypt?
A: As long as they have ZenCrypt installed, and the same password is used (either plain or in fingerprint configuration), absolutely.
Q: Can I Share The Encrypted Files?
A: Yes. You can share them just like any other file, without worrying for your personal data.
Q: Can I Encrypt From External Storage?
A: Yes you can. ZenCrypt supports both internal and external storage, such as micro sd cards, usb, hard drives. You can also encrypt from cloud providers such as Google Drive.
Q: Is My Password That I Used For Encryption Stored?
A: No, and it never will be. ZenCrypt will never have an Internet permission, so your password and files will never be sent anywhere.
Huge thanks to Priyank Vasa (EasyCrypt) on github!
Contact me if you have any problems with ZenCrypt. I'll be happy to help.
Copyright @Zestas Orestis
Latest Version
4.9.1Uploaded by
Sai Khant
Requires Android
Android 6.0+
Category
Free Tools AppContent Rating
Everyone
Security Report
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Flag as inappropriateLast updated on Jul 27, 2025
Changed the way the automatic deletion of unencrypted files works. Now, it will delete all unencrypted files each time the app loses focus, instead of only when the app is closed.
Added pull down to refresh functionality in the file list.
Fixed an issue where ZenCrypt's navigation bar would overlap with the device's navigation bar on newer Android versions.
Removed some deprecated theme attributes.
Removed wrongly set and unused permissions by third-party libraries.
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