privacyIDEA Authenticator app icon

privacyIDEA Authenticator

OTP Authenticator for two factor authentication with privacyIDEA

NetKnights GmbH · it.netknights.piauthenticator

Not rated yet 100K+ downloads v3.1.5 25.3 MB Android 4.4+ PEGI 3 · Everyone

Download APK 25.3 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v3.1.5 (301005)
Updated
Jul 9, 2026 (3 months ago)
APK size
25.3 MB
Requires
Android 4.4+ (API 19)
CPU support
x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Tools (app)
Listed since
May 9, 2021 (at least)
Permissions
5 (1 sensitive)
Website
netknights.it
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

privacyIDEA Authenticator is an app by NetKnights GmbH in the Tools category, listed since at least May 2021. It includes native code for x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 5 permissions, 1 of them sensitive: camera.

What's new in v3.1.5

- minor bug fixes

Description

From the listing uploaded by “appupdater”.

privacyIDEA is a modular solution for two factor authentication especially with OTP tokens. It is multi-tenency- and multi-instance-capable. Due to the modular structure privacyIDEA can be quickly and easily adapted and enhanced. E.g. adding new token types is as simple as writing a new lean python module. You do not need to modify your network for privacyIDEA, it does not write to existing databases or user stores. It only needs read access to your user stores like LDAP, Active Directory, SQL, SCIM-service or flat files. Existing workflows can be enhanced without the need to modify them. Using its simple REST like API it can be automated and smoothly be integrated. The Smartphone App "privacyIDEA Authenticator" turns your smartphone into an authentication device, which smoothlessly runs with the privacyIDEA backend. In contrast to classical smartphone based tokens the privacyIDEA Authenticator also allows for a more secure rollout process. In addition to HOTP and TOTP authentication the privacyIDEA Authenticator also support authentication via push notification.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Jul 9, 2026.
  • Certificate issued to “Netknights GmbH” This is the certificate of the Google Play version.

Store checks and file details

  • Developer signature verified Jul 9, 2026
  • Validated against Google Play Jul 9, 2026
  • Signed byO=Netknights GmbH, L=Kassel, ST=Hessen, C=DE
  • Signing certificate (SHA-1)29:E4:EA:1C:41:A0:67:76:2A:20:39:A1:DA:47:8D:35:74:69:D4:38
  • File MD5df34dc5e9c8061bbad21863b9b666bf0
  • 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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (5)

privacyIDEA Authenticator requests 5 permissions, 1 of them sensitive.

Required hardware & features

privacyIDEA Authenticator APK: questions and answers

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 privacyIDEA Authenticator 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. After downloading, check that the file's MD5 is df34dc5e9c8061bbad21863b9b666bf0.

Tags

netknights piauthenticator tools privacyidea authenticator

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