SAP Authenticator

Download SAP Authenticator APK

com.sap.csi.authenticator · by SAP SE

Business SAP SE
Latest Version: 1.3.7 • Updated: Jan 06, 2026
Download SAP Authenticator APK
v1.3.7 · APK

About SAP Authenticator

With the SAP Authenticator mobile app for Android, you can protect your sensitive systems beyond your regular authentication mechanisms. This app is geared towards systems protected by the SAP Single Sign-On application and provides enhanced security by generating one-time passwords that can be used as a second factor or alternative password for login. Key features of SAP Authenticator for Android • Generate time-based, one-time passwords (TOTP) based on RFC 6238 • Use the generated passcode as an alternative password if you need to log in without revealing your regular credentials or in addition to your regular credentials (as second factor) • Extend the app’s functions to multiple accounts • Protect the app with a password

All SAP Authenticator APK versions

1.3.7
Mar 06, 2026
1 variant

Frequently Asked Questions

Yes. Every SAP Authenticator APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (SAP SE). Files that fail verification are removed before they ever reach the catalog.

Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded SAP Authenticator APK, confirm the prompts, and Android installs it just like any app from the Play Store.

The latest SAP Authenticator version available on APK.now is 1.3.7. We track new releases from SAP SE continuously and add them to the catalog as soon as they pass verification.

Yes — every SAP Authenticator APK and every version on APK.now is free to download. We never gate downloads behind sign-up, surveys, or paywalls.

APK.now keeps a full archive of every SAP Authenticator release, including older versions that the Play Store has already replaced. The APKs work on devices without Google Play Services (Huawei, GrapheneOS, Amazon Fire) and are signature-verified so you can be confident the file is genuine.