SAP Authenticator

2.8
275 reviews
100K+
Downloads
Content rating
Everyone
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About this app

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
Updated on
Oct 13, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

2.8
272 reviews
Matthew Partridge
March 7, 2022
The barcode scanner always says it was installed from an unknown source, but I installed from Google Play through the link in the Auth app. Update: thanks for the response SAP. I found out it was due to the app having been coded for older Android versions. I had to install on my old phone to get it working. It would be nice if it worked on the latest Android though.
6 people found this review helpful
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SAP SE
March 7, 2022
Thanks for letting us know about this. We’re sorry that your experience didn’t meet your expectations. We always strive to do better and improve our product.
Hui Yi Lau
December 30, 2021
I change to new phone so I installed this apps to new phone. After I click scan QR button, it link to download bar code scanner apps but the apps not workable because it pop up messages "only support old android"☹️. I manually key in the secret key to log in, in order to get the passcode unfortunately the passcode always not able to use. System keep on pop up passcode error. Finally I force to use back my old phone which is broken and not safe to use😭
8 people found this review helpful
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Tonny Leonard
October 15, 2021
First day works normally, after that, all OTP sent to apps are rejected with info: "!Invalid Time-based verification code entered. Try again!" I can not go further for process. How can I get the support?
1 person found this review helpful
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SAP SE
October 15, 2021
Dear Tonny Leonard, thank you for your constructive feedback. We understand your concern and appreciate bringing it to our attention. To investigate your problem, please create a support ticket providing as much details as possible.

What’s new

BUG FIXES
• Fixed passcode masking