Report updated Apr 16, 2026

Overview · Full Intel report in progress

2FA Authenticator (2FAS) is an established productivity app that is completely free. With a 4.5/5 rating from 65.7K reviews, it shows polarized user reception.

What is 2FA Authenticator (2FAS)?

2FAS is an open-source, privacy-focused authenticator app that secures online accounts using TOTP and HOTP algorithms. It distinguishes itself by operating entirely offline without storing user metadata or passwords, while offering seamless cross-device synchronization and browser extension integration.

Current Momentum

v5.4 · 3w ago

Intense

Last updated 27d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Productivity

No ranking data

ToolsGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Security ProtocolsStandard

Supports industry-standard TOTP and HOTP algorithms to protect accounts from cyber threats.

Browser IntegrationStandard

Enables one-tap authentication through dedicated 2FAS browser extensions.

Privacy-First ArchitectureStandard

Functions completely offline without requiring user accounts or storing passwords and metadata.

Backup and SyncStandard

Allows for easy token restoration via backups and synchronization across multiple mobile devices.

App ProtectionStandard

Secures the authenticator itself using biometric authentication or a custom passcode.

How much does it cost?

Free

Who Built It?

Two Factor Authentication Service Inc. app icon 1
Two Factor Authentication Service Inc. app icon 2
Two Factor Authentication Service Inc. app icon 3
Two Factor Authentication Service Inc. app icon 4

Securing digital identities through open-source, local-first authentication and password management tools. Providing privacy-focused alternatives to cloud-dependent security services.

Portfolio

4

Apps

Free 3
Utilities67%
Productivity33%

Explore the full Two Factor Authentication Service report

Portfolio breakdown, audience, momentum, and every app published by Two Factor Authentication Service.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for 2FA Authenticator (2FAS)?

How's The Productivity Market?

How does it evolve in the Productivity market?

Rank progression

8 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for 2FA Authenticator (2FAS)

Key Takeaways

2FAS provides a transparent, open-source, and anonymous 2FA solution that prioritizes user privacy and cross-platform accessibility.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by 2FA Authenticator (2FAS), its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “2FA Authenticator (2FAS) Intelligence Report.” Updated Apr 16, 2026. https://marlvel.ai/apps/2fa-authenticator-2fas

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Data licensed under CC-BY-NC 4.0