KeePassDX Passkey Vault

Manage Passkey / Password in a local and open-source vault

Kunzisoft · com.kunzisoft.keepass.free

1.0 out of 5 (1 rating) 500K+ downloads v4.5.5 16 MB Android 4.4+ PEGI 3 · Everyone

Download APK 16 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.5.5 (45500)
Updated: Sep 26, 2026 (13 days ago)
APK size: 16 MB
Requires: Android 4.4+ (API 19)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Apr 9, 2021 (at least)
Permissions: 9
Website: kunzisoft.com/KeepassDX
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

KeePassDX Passkey Vault is an app by Kunzisoft in the Tools category, listed since at least April 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 4.1.7, the APK grew from 13.4 MB to 16 MB and the minimum Android version rose from 4.0.3 to 4.4. It asks for 9 permissions, none of them sensitive. It asks for the same permissions as version 4.5.4.

What's new in v4.5.5

* Fix deleting history #2718 * Fix validation button #2719 * New error message after external database file hash modification #2725

Description

From the listing uploaded by “appupdater”.

KeePassDX is an open source passkey, password safe and manager allows editing encrypted data in a single file in the open KeePass format and fill in the forms in a secure way, requires no Internet connection and integrates Android design standards. The app is open source, with no advertising. Features - Passkeys for authentication and local storage of private keys. - Biometric recognition for fast unlocking (fingerprint / face unlock / …). - One-time password management (HOTP / TOTP) for two-factor authentication (2FA). - Autofill for easy form filling with passwords. - Magikeyboard to efficiently fill in any field. - Create encrypted database files. - Organisation of credentials by entry and in group trees. - Allows opening and copying URI / URL fields quickly. - Dynamic templates for each type of entry. - History of each entry. - Precise management of settings. - Material design with themes. - Support for .kdb and .kdbx files (version 1 to 4) with AES - Twofish - ChaCha20 - Argon2 algorithm. - Compatible with the majority of alternative programs (KeePass, KeePassXC, KeeWeb, …). - Code written in native languages (Kotlin / Java / JNI / C). You can donate or buy the pro version for better service and a quick development of features you want: https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.pro The project is constantly evolving. Do not hesitate to check the development status of the next updates: https://github.com/Kunzisoft/KeePassDX/projects Send issues to: https://github.com/Kunzisoft/KeePassDX/issues

Version history

5 versions are listed, going back to v4.1.7. New versions arrive here about every month. Since v4.3.2 it requires Android 4.4+.

v4.5.5 LATEST Sep 26, 2026 16 MB TRUSTED v4.5.4 Sep 12, 2026 16 MB TRUSTED v4.5.3 Sep 4, 2026 16 MB TRUSTED v4.3.2 Aug 1, 2026 16 MB TRUSTED v4.1.7 Jun 24, 2026 13.4 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 26, 2026.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 26, 2026
Validated against Google Play Sep 26, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)31:CA:5B:5C:A3:39:FE:D5:86:D3:D8:C3:7A:6A:40:EF:72:03:96:15
File MD5d7a801c4fae540e8630ef3533653f34e
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

KeePassDX Passkey Vault requests 9 permissions, none of them sensitive.

Control vibration android.permission.VIBRATE
Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
Internal broadcast protection (app-defined) com.kunzisoft.keepass.free.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS
Use biometric hardware android.permission.USE_BIOMETRIC
Use fingerprint hardware android.permission.USE_FINGERPRINT

Required hardware & features

Basic touch input android.hardware.faketouch

KeePassDX Passkey Vault APK: questions and answers

Is there a version of KeePassDX Passkey Vault for older Android phones?

The current version needs Android 4.4 or later. Version 4.1.7 is the newest listed build that installs on Android 4.0.3 and later. Get version 4.1.7 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the KeePassDX Passkey Vault APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is d7a801c4fae540e8630ef3533653f34e.