---
title: "Authenticator - 2FA Auth App - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Authenticator is an elegant, open-source two-factor authentication app that supports the Time-based One-Time Password (TOTP) algorithm.  It offers multiple convenient methods to set up your accounts: "
---

# Authenticator - 2FA Auth App — United States
> TOTP OTP Two Factor MFA

![Authenticator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5b/af/70/5baf70b9-0d87-3552-2fbb-af99696f4a8d/AppIcon-0-0-1x_U007epad-0-1-0-P3-85-220.png/434x0w.png)

**Developer:** [兵 张](https://apptail.io/developer/developer-KwLb)
**Category:** Utilities
**Rating:** 5.0/5 (3 ratings)
**Price:** Free
**Bundle ID:** io.ososo.Authenticator
**Store:** Apple App Store
**Country:** United States
**Version:** 1.6.1 (released 2026-05-11)
**Original Release:** 2020-05-06
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1511791282)
**AppTail Page:** [https://apptail.io/app/authenticator-2fa-auth-app-Yomc/united-states](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/united-states)

## Authenticator Description
Authenticator is an elegant, open-source two-factor authentication app that supports the Time-based One-Time Password (TOTP) algorithm.

It offers multiple convenient methods to set up your accounts:
• Scan a QR Code.
• Read from a QR Code image.
• Import from a file.
• Manual entry.

The app features an beautiful “Account Details” page that displays each account along with its QR Code. You can view or copy this information at any time.

Authenticator also provides several easy ways to export all your accounts:
• Export key URIs to the clipboard.
• Export key URIs as plain text.
• Export key URIs as a TXT file.
• Export key URIs as QR Code images.

Authenticator always remains offline and never connects to any networks. It does not track any data or collect any personal information. Just works as it should be.

Authenticator is fully open source on GitHub:


## Authenticator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ed/5f/3c/ed5f3cd0-56f6-60b8-c862-9818d6770579/37118544-77a1-4300-9598-3cb16804fdc0_pad1.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c5/38/b0/c538b016-d8ae-45eb-e853-ddabfc6a670a/90345f3a-ed44-443d-b050-bb1fc549ed5c_pad2.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d0/90/c6/d090c69a-14aa-2459-b952-0a001be2642a/64350120-9a00-4653-81be-9db58ea36156_pad3.png/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a4/ed/53/a4ed53e5-f621-6d91-78cc-3894ce6ec268/023562fc-7fcb-43f4-985d-3b7da93fcc7d_pad4.png/2048x2732.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1f/6b/f5/1f6bf527-c436-9a19-a1c5-44b2f2e3deb3/3eeb5073-741e-43c7-a091-259ce8819ccc_pad5.png/2048x2732.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/39/cd/93/39cd93e4-ace9-c301-3fdf-90767f35e3e8/c8627be3-b583-43f4-868b-415657cc06ef_pad6.png/2048x2732.png)

## Authenticator Rating Breakdown in United States
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)




## Authenticator Discovered Keywords
- code authenticator
- 2fa auth
- authenticator
- otp

## Apps Similar to Authenticator
- [Accurate unit converter 2024](https://apptail.io/app/accurate-unit-converter-2024-QyD/united-states)
- [Hamster Authenticator](https://apptail.io/app/hamster-authenticator-Ueud/united-states)
- [RedisFerry-Redis Client](https://apptail.io/app/redisferry-redis-client-ZbAd/united-states)
- [The Daybook](https://apptail.io/app/the-daybook-bRSe/united-states)
- [Gong Sounds!](https://apptail.io/app/gong-sounds-stYk/united-states)
- [Remote Activity Monitor](https://apptail.io/app/remote-activity-monitor-TYHn/united-states)
- [Domestic locker](https://apptail.io/app/domestic-locker-dVVn/united-states)
- [Meg Authenticator](https://apptail.io/app/meg-authenticator-vQmo/united-states)
- [socket工具](https://apptail.io/app/socket-lLoo/united-states)
- [Authenticator App: OTP and 2FA](https://apptail.io/app/authenticator-app-otp-and-2fa-zGKu/united-states)

## Authenticator Available In
- [United States](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/united-states)
- [India](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/india)
- [Angola](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/angola)
- [Argentina](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/argentina)
- [Austria](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/austria)
- [Australia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/australia)
- [Azerbaijan](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/azerbaijan)
- [Belgium](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/belgium)
- [Bulgaria](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/bulgaria)
- [Bahrain](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/bahrain)
- [Bermuda](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/bermuda)
- [Brunei](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/brunei)
- [Brazil](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/brazil)
- [Belarus](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/belarus)
- [Belize](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/belize)
- [Canada](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/canada)
- [Switzerland](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/switzerland)
- [Chile](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/chile)
- [Colombia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/colombia)
- [Cyprus](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/cyprus)
- [Czechia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/czechia)
- [Germany](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/germany)
- [Denmark](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/denmark)
- [Dominican Republic](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/dominican-republic)
- [Algeria](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/algeria)
- [Ecuador](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/ecuador)
- [Estonia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/estonia)
- [Egypt](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/egypt)
- [Spain](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/spain)
- [Finland](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/finland)
- [France](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/france)
- [United Kingdom](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/united-kingdom)
- [Grenada](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/grenada)
- [Ghana](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/ghana)
- [Greece](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/greece)
- [Hong Kong SAR China](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/hong-kong)
- [Honduras](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/honduras)
- [Croatia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/croatia)
- [Hungary](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/hungary)
- [Indonesia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/indonesia)
- [Ireland](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/ireland)
- [Israel](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/israel)
- [Iceland](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/iceland)
- [Italy](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/italy)
- [Jamaica](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/jamaica)
- [Jordan](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/jordan)
- [Japan](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/japan)
- [Kenya](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/kenya)
- [South Korea](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/south-korea)
- [Kuwait](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/kuwait)
- [Cayman Islands](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/cayman-islands)
- [Kazakhstan](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/kazakhstan)
- [Lebanon](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/lebanon)
- [Sri Lanka](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/sri-lanka)
- [Lithuania](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/lithuania)
- [Luxembourg](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/luxembourg)
- [Latvia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/latvia)
- [Madagascar](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/madagascar)
- [North Macedonia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/north-macedonia)
- [Mali](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/mali)
- [Macao SAR China](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/macau)
- [Malta](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/malta)
- [Mauritius](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/mauritius)
- [Mexico](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/mexico)
- [Malaysia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/malaysia)
- [Namibia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/namibia)
- [Nigeria](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/nigeria)
- [Netherlands](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/netherlands)
- [Norway](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/norway)
- [Nepal](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/nepal)
- [New Zealand](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/new-zealand)
- [Oman](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/oman)
- [Peru](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/peru)
- [Philippines](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/philippines)
- [Pakistan](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/pakistan)
- [Poland](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/poland)
- [Portugal](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/portugal)
- [Paraguay](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/paraguay)
- [Qatar](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/qatar)
- [Romania](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/romania)
- [Russia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/russia)
- [Saudi Arabia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/saudi-arabia)
- [Sweden](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/sweden)
- [Singapore](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/singapore)
- [Slovenia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/slovenia)
- [Slovakia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/slovakia)
- [Senegal](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/senegal)
- [Suriname](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/suriname)
- [Thailand](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/thailand)
- [Tunisia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/tunisia)
- [Türkiye](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/turkey)
- [Taiwan](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/taiwan)
- [Ukraine](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/ukraine)
- [Uganda](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/uganda)
- [South Africa](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/south-africa)
- [Armenia](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/armenia)
- [United Arab Emirates](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/united-arab-emirates)
- [Uruguay](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/uruguay)
- [Uzbekistan](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/uzbekistan)
- [Vietnam](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/vietnam)
- [Panama](https://apptail.io/app/authenticator-2fa-auth-app-Yomc/panama)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*