Osmium APK Download v2.6.1 (Latest Version) for Android
⬇ Download APK v2.6.1The Osmium APK is a privacy-focused offline authenticator designed to enhance the security of your online accounts. With the rise of cyber threats, having a reliable tool for managing two-factor codes is essential for every user concerned about their privacy.
Table of Contents
About Osmium APK
Osmium serves as a fully offline solution for generating Time-based One-Time Passwords (TOTP) and HMAC-based One-Time Passwords (HOTP). Unlike traditional authenticators, it operates without requiring an internet connection, thus securing your sensitive data from potential online vulnerabilities. Users can seamlessly manage their authentication codes without the need for sign-ups or account registrations.
The app prioritizes user privacy by computing codes directly on the device, eliminating any need for external server interactions. With built-in encryption strategies, it protects the secrets stored on your device, ensuring that critical information remains private and secure. Users can feel at ease knowing no telemetry or tracking occurs while using the app.
Osmium is designed with usability and accessibility in mind. It allows users to efficiently manage their accounts by tagging and searching through codes, easily streamlining the authentication process. Furthermore, it offers the flexibility to import codes from other widely-used authenticators, making it a convenient option for those transitioning from other applications.
Key Features of Osmium APK
- The app generates TOTP and HOTP codes directly on the device, ensuring that your sensitive data remains safe and offline at all times.
- Users can import existing codes from other applications such as Google Authenticator and Aegis, making transitions simple and hassle-free.
- Codes can be organized using tags, allowing for a neat and efficient way to manage multiple accounts and their corresponding authentication codes.
- Osmium employs strong encryption techniques using a non-exportable key stored in the Android Keystore, providing maximum security for sensitive data.
- The interface boasts a modern Material 3 design that is user-friendly, featuring light/dark themes and customization with Material You colors.
- It also supports encrypted export and restore options, enabling users to securely transfer data between devices via local files or their own WebDAV server.
Osmium APK Information
| App Name | Osmium |
| Package | com.safekey.authenticator |
| Version | 2.6.1 |
| Size | 5 MB |
| Requires | Android 8.0 and up |
| Category | Password & 2FA |
| Developer | Hongxi Li |
| License | GPL-3.0-or-later |
| Source | F-Droid |
| Last Updated | October 31, 2026 |
How to Install Osmium APK on Android
- Download the Osmium APK from a trusted source such as F-Droid or the developer's GitHub page.
- Before installing, enable the installation of apps from unknown sources in your device settings.
- Find the downloaded APK file in your file manager and tap on it to begin the installation process.
- Once installed, open the app and start setting up your authentication codes.
Pros and Cons
Pros
- Ensures total privacy with no external connections, making it a safe choice for users concerned about data protection.
- Provides a fully offline experience, reducing the risks associated with online authentication methods.
- Open-source development allows users to verify the integrity of the app and contributes to community trust.
- Offers features like account tagging and QR code imports, enhancing usability and management of multiple credentials.
Limitations
- Manual updates may be required since the app does not check for updates automatically.
- Users need to sideload the app from a trusted source, which may not be ideal for everyone.
- Limited social sharing features compared to some more integrated authenticators in the market.
Who Is This App For?
Osmium is well-suited for individuals who prioritize privacy and security in their online interactions. It's ideal for those looking to replace existing authenticators with a tool that requires no account or internet dependency.
Frequently Asked Questions
What does Osmium do?
Osmium is an offline authenticator app that generates secure two-factor codes (TOTP/HOTP) for verifying logins on various accounts, enhancing user security.
Is Osmium free to use?
Yes, Osmium is an open-source app available for free, ensuring users can utilize its features without any cost.
Is the app safe and secure?
Yes, Osmium is designed with privacy in mind, generating codes locally and using encryption to protect sensitive information, minimizing risks from online threats.
Can I transfer my codes from another authenticator?
Yes, Osmium allows for easy import from other apps like Google Authenticator, making it convenient to migrate your existing codes.
How does it ensure privacy?
Osmium protects your data by functioning offline, requiring no accounts or telemetry, and by encrypting the authentication secrets it stores on your device.
Official page: Osmium official website / source