Protectimus SMART OTP

Editor's Review

Protectimus SMART is a free easy-to-use software OTP token. It generates 2-factor authentication codes on your phone. Supports HOTP and TOTP algorithms, English and Russian languages, 6 and 8 characters OTP lengths, synchronization with Android Wear.

Protectimus (Package Name: com.protectimus.android) is developed by Protectimus Limited and the latest version of Protectimus SMART OTP 3.1.3 was updated on September 12, 2025. Protectimus SMART OTP is in the category of Tools with the feature Multiple Account support and Two factor authentication, etc. You can check all apps from the developer of Protectimus SMART OTP and find 200 alternative apps to Protectimus SMART OTP on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

Protectimus SMART OTP is currently the best two-factor authentication app worldwide. This free 2FA authenticator supports encrypted cloud backup, PIN and biometric authentication protection, simple token transfer to new devices, token customization, and folder sorting.
The multi-factor authentication app Protectimus SMART OTP can be used to secure any website that requires two-factor authentication.
Let's take a closer look at the features of this 2FA authenticator.
- One of the most significant improvements in the new version of Protectimus SMART OTP is encrypted cloud backup. This feature ensures that users can recover their 2FA tokens if they lose their device or upgrade to a new one.
- The app also makes it easy to transfer tokens to a new device and import tokens from Google Authenticator, making it simple to switch to Protectimus SMART OTP from other 2FA authenticators.
- Additionally, Protectimus SMART OTP supports PIN and biometric authentication protection, including Touch ID and Face ID.
- The 2FA app is compatible with a wide range of websites and applications as it supports all OATH one-time password generation algorithms such as HOTP, TOTP, and OCRA.
- The MFA app also includes a data signature function (Confirm What You See) to help users better control their financial transactions.
- The 2FA token Protectimus SMART OTP can generate 6 and 8-digit one-time passwords.
Moreover, the 2FA authenticator offers several new features designed to make it more convenient for users to securely access their accounts. These include:
- Delivery of push notifications.
- The ability to customize tokens with different emojis and descriptions.
- Convenient distribution of OTP tokens by folders.
- Multiple language support (English, French, German, Spanish, Russian, and Ukrainian).
Overall, Protectimus SMART OTP is a comprehensive 2FA authentication app that offers excellent features to help users secure their online accounts more efficiently and conveniently.