2FA Authenticator (2FAS)

Name: 2FA Authenticator (2FAS)
Rating: 4.50 (33958 reviews)
Author: 2FAS

Live2FAS2 apps · 6.2M installsToolsFreecom.twofasapp

Simple, safe and open source 2FA Authenticator app!

Alert me ★ Watch Open in Play ↗

Total installs: 6,015,144
Installs / day: +2.9K
Rating: 4.5★
Released: 3 Aug 2017
Last update: 6 Oct 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 1.8K/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 13 Oct

Most downloads likely come from 🇩🇪 Germany (~46%), out of 3 countries where it is charted.

Germany46%#164 Top free · Tools
Philippines44%#98 Trending · Tools
Poland9.9%#160 Trending · Tools

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 13 Oct

Chart	Country	Rank	Change
Trending · Tools	PH	#98	—
Trending · Tools	PL · 12 Oct	#160	▲ 30
Top free · Tools	DE · 11 Oct	#164	—

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 3 groups

1 Sensitive2 Notable5 Routine

What this app can do with your phone

Use your camera to take photos and record videos

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

2FAS is the easiest way to enable two-factor authentication (or multi-factor authentication) to verify your identity and securely log in to accounts to keep your personal data and passwords protected from cyber threats — all from one app, 100% free! The world’s most secure, private, and simple 2FA app. Secure: Easily restore your tokens with backups. Add app protection with your passcode or biometrics. 2FAS is open-source, transparent, and community-driven. Private: 2FAS syncs across your mobile devices. An interface designed for simplicity. One-tap authentication with 2FAS Browser Extensions. Multi-language support. Quick guides for setup and support. (COMING SOON) Simple: 2FAS works offline. 2FAS doesn't store any passwords or metadata. 100% anonymous use, no account required. It’s not too late to protect your data, so what are you waiting for? Protect your online accounts and services now with TOTP and HOTP algorithms. Start using the 2FAS authenticator app today! If you have any questions, talk with us on our Discord server: https://2fas.com/discord Learn more about 2FAS: Check our GitHub repository: https://github.com/twofas Visit our website at: https://2fas.com/ Follow us on Twitter: https://twitter.com/2FAS_com Subscribe on YouTube: https://www.youtube.com/@2FAS

What's new

Major update with refreshed look, smoother performance, and support for the latest Android improvements.

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