Samsung Authentication Framework

Download Samsung Authentication Framework APK

com.samsung.android.authfw · by Samsung Electronics Co., Ltd.

Latest Version: 4.3.03.3 • Updated: Jan 15, 2026

About Samsung Authentication Framework

Log in effortlessly and securely with biometric authentication through Samsung Pass. ■ Quick and easy Login experience by auto-fill Samsung Pass offers a faster and more secure login experience via sophisticated biometric authentication methods. You can simply scan your biometrics to sign in to your favourite service applications or websites on Samsung Internet instead of remembering and typing in corresponding IDs and passwords. ■ Secured personal information Your personal information, including your biometrics and credit card information, will be encrypted and stored in a trusted area secured by Samsung Knox, and it will never leave your device. ■ Main menu -Sign-in info: View a list of websites and applications that you can access through Samsung Pass and manage associated ID, Password information -Private info: View and manage the shipping addresses and payment card information that you can enter conveniently on various applications by just scanning your biometrics. * You can access Samsung Pass by going to Settings > Security and privacy > More security and privacy > Passwords, passkeys and autofills * Your saved information can be synced across mobile phones, tablets, and other compatible devices under the same Samsung account. * The Autofill forms function might be incompatible with some applications which do not follow standard online form formats. The following access permissions are required to provide you with this service. Basic features of the service can be used even if optional permissions are not granted. [Required access permission] - None [Optional access permission] - None

Frequently Asked Questions

Yes. Every Samsung Authentication Framework APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (Samsung Electronics Co., Ltd.). 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 Samsung Authentication Framework APK, confirm the prompts, and Android installs it just like any app from the Play Store.

The latest Samsung Authentication Framework version available on APK.now is 4.3.03.3. We track new releases from Samsung Electronics Co., Ltd. continuously and add them to the catalog as soon as they pass verification.

Yes — every Samsung Authentication Framework 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 Samsung Authentication Framework 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.