---
title: "Optimal Authenticator - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "With the Optimal Authenticator, quickly and securely verify your identity for access to all of your applications.   Authentication features include:  Two-factor authentication:   Two-factor authentica"
---

# Optimal Authenticator — United States

![Optimal Authenticator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/6f/97/4d/6f974dca-ec1e-1c48-9196-0e9eb6d178ed/appicon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Optimal IdM](https://apptail.io/developer/optimal-idm-tYRb)
**Category:** Utilities
**Rating:** 3.7/5 (3 ratings)
**Price:** Free
**Bundle ID:** com.optimalidm.authapp
**Store:** Apple App Store
**Country:** United States
**Version:** 1.5.5 (released 2025-08-21)
**Original Release:** 2017-03-27

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1217402923)
**AppTail Page:** [https://apptail.io/app/optimal-authenticator-CiHc/united-states](https://apptail.io/app/optimal-authenticator-CiHc/united-states)

## Optimal Authenticator Description
With the Optimal Authenticator, quickly and securely verify your identity for access to all of your applications. 

Authentication features include:

Two-factor authentication: 

Two-factor authentication provides an extra layer of security to your account. When signing in, after entering your password, you'll be asked to provide additional verification via the app. A push notification is sent to your mobile device to alert you of a pending two-factor verification request. Simply tap on the notification to launch the app and tap Approve to complete the verification. Alternatively, you may be prompted to enter the verification code displayed in the app.

Device registration:

By registering your device through the app, organizations can verify that the sign-in request is coming from a trusted device.

## Optimal Authenticator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/eb/08/20/eb082084-0845-ac74-76c4-38f1523c85e4/8e11ce64-c835-4535-bc49-d04e451a2c0a_Screenshot-Accounts-bigger.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/70/7d/8e/707d8e47-ea53-f64d-bb2f-82c0de890faa/eef0fb20-31d9-4840-8d01-c8e0c1175527_Screenshot-ChallengeAuth-bigger.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/6a/d1/05/6ad1057c-a9a9-0a32-e25b-95d246d1db44/9214f79d-13e3-4001-ab0f-66f4417dd09c_Screenshot-Auth-bigger.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/a9/f2/99/a9f29993-1cee-d70f-155e-b229570cb5ee/38da09ea-0131-462d-9f57-1db375bbd436_Screenshot-AddAccounts-bigger.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/e2/5e/23/e25e235b-26c4-81d9-e7bd-e336647ef828/beba16c5-6a1e-4df0-a70e-c03df0b76b93_Screenshot-ManualEntry-bigger.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/44/e8/4a/44e84a8b-7a12-7e91-6e27-63a45d11764c/28ae1ff3-f617-424a-a901-daf3b162dac4_Screenshot-Settings-bigger.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/05/65/70/056570d5-fead-8028-f38b-f91193bdef2b/2bb5f63b-cec2-4ea6-bd28-75f8f11dd515_Screenshot-Feedback-bigger.png/1242x2688.png)

## Optimal Authenticator Rating Breakdown in United States
- 5 stars: 2 (67%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (33%)

## Optimal Authenticator Reviews in United States

### *---- "Recent Update will lose all security tokens"
After the May 2023 update went back into the app because I need to 2 MFA only to find out all the security tokens for my 2 MFA were gone.  Sent feedback twice about the issue and so far there has been no response.  So now the account that I had the security tokens stored in Optimal I have to go through long drawn out process to get access to my accounts.   Way to go development team with updates without having a back process to secure tokens store tokens you guy can kick rocks.
-- Ghost.Sage, 2023-05-26

[View all Optimal Authenticator reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## Optimal Authenticator Available In
- [United States](https://apptail.io/app/optimal-authenticator-CiHc/united-states)
- [Armenia](https://apptail.io/app/optimal-authenticator-CiHc/armenia)
- [Argentina](https://apptail.io/app/optimal-authenticator-CiHc/argentina)
- [Australia](https://apptail.io/app/optimal-authenticator-CiHc/australia)
- [Azerbaijan](https://apptail.io/app/optimal-authenticator-CiHc/azerbaijan)
- [Belgium](https://apptail.io/app/optimal-authenticator-CiHc/belgium)
- [Bulgaria](https://apptail.io/app/optimal-authenticator-CiHc/bulgaria)
- [Bahrain](https://apptail.io/app/optimal-authenticator-CiHc/bahrain)
- [Brazil](https://apptail.io/app/optimal-authenticator-CiHc/brazil)
- [Belarus](https://apptail.io/app/optimal-authenticator-CiHc/belarus)
- [Canada](https://apptail.io/app/optimal-authenticator-CiHc/canada)
- [Switzerland](https://apptail.io/app/optimal-authenticator-CiHc/switzerland)
- [Chile](https://apptail.io/app/optimal-authenticator-CiHc/chile)
- [China](https://apptail.io/app/optimal-authenticator-CiHc/china)
- [Colombia](https://apptail.io/app/optimal-authenticator-CiHc/colombia)
- [Czechia](https://apptail.io/app/optimal-authenticator-CiHc/czechia)
- [Germany](https://apptail.io/app/optimal-authenticator-CiHc/germany)
- [Denmark](https://apptail.io/app/optimal-authenticator-CiHc/denmark)
- [Dominican Republic](https://apptail.io/app/optimal-authenticator-CiHc/dominican-republic)
- [Algeria](https://apptail.io/app/optimal-authenticator-CiHc/algeria)
- [Egypt](https://apptail.io/app/optimal-authenticator-CiHc/egypt)
- [Spain](https://apptail.io/app/optimal-authenticator-CiHc/spain)
- [Finland](https://apptail.io/app/optimal-authenticator-CiHc/finland)
- [France](https://apptail.io/app/optimal-authenticator-CiHc/france)
- [United Kingdom](https://apptail.io/app/optimal-authenticator-CiHc/united-kingdom)
- [Greece](https://apptail.io/app/optimal-authenticator-CiHc/greece)
- [Hong Kong SAR China](https://apptail.io/app/optimal-authenticator-CiHc/hong-kong)
- [Hungary](https://apptail.io/app/optimal-authenticator-CiHc/hungary)
- [Indonesia](https://apptail.io/app/optimal-authenticator-CiHc/indonesia)
- [Ireland](https://apptail.io/app/optimal-authenticator-CiHc/ireland)
- [Israel](https://apptail.io/app/optimal-authenticator-CiHc/israel)
- [India](https://apptail.io/app/optimal-authenticator-CiHc/india)
- [Iceland](https://apptail.io/app/optimal-authenticator-CiHc/iceland)
- [Italy](https://apptail.io/app/optimal-authenticator-CiHc/italy)
- [Japan](https://apptail.io/app/optimal-authenticator-CiHc/japan)
- [South Korea](https://apptail.io/app/optimal-authenticator-CiHc/south-korea)
- [Kuwait](https://apptail.io/app/optimal-authenticator-CiHc/kuwait)
- [Kazakhstan](https://apptail.io/app/optimal-authenticator-CiHc/kazakhstan)
- [Lebanon](https://apptail.io/app/optimal-authenticator-CiHc/lebanon)
- [Latvia](https://apptail.io/app/optimal-authenticator-CiHc/latvia)
- [Mexico](https://apptail.io/app/optimal-authenticator-CiHc/mexico)
- [Malaysia](https://apptail.io/app/optimal-authenticator-CiHc/malaysia)
- [Nigeria](https://apptail.io/app/optimal-authenticator-CiHc/nigeria)
- [Netherlands](https://apptail.io/app/optimal-authenticator-CiHc/netherlands)
- [Norway](https://apptail.io/app/optimal-authenticator-CiHc/norway)
- [Nepal](https://apptail.io/app/optimal-authenticator-CiHc/nepal)
- [New Zealand](https://apptail.io/app/optimal-authenticator-CiHc/new-zealand)
- [Peru](https://apptail.io/app/optimal-authenticator-CiHc/peru)
- [Philippines](https://apptail.io/app/optimal-authenticator-CiHc/philippines)
- [Pakistan](https://apptail.io/app/optimal-authenticator-CiHc/pakistan)
- [Poland](https://apptail.io/app/optimal-authenticator-CiHc/poland)
- [Portugal](https://apptail.io/app/optimal-authenticator-CiHc/portugal)
- [Romania](https://apptail.io/app/optimal-authenticator-CiHc/romania)
- [Russia](https://apptail.io/app/optimal-authenticator-CiHc/russia)
- [Saudi Arabia](https://apptail.io/app/optimal-authenticator-CiHc/saudi-arabia)
- [Sweden](https://apptail.io/app/optimal-authenticator-CiHc/sweden)
- [Singapore](https://apptail.io/app/optimal-authenticator-CiHc/singapore)
- [Slovenia](https://apptail.io/app/optimal-authenticator-CiHc/slovenia)
- [Thailand](https://apptail.io/app/optimal-authenticator-CiHc/thailand)
- [Türkiye](https://apptail.io/app/optimal-authenticator-CiHc/turkey)
- [Taiwan](https://apptail.io/app/optimal-authenticator-CiHc/taiwan)
- [Ukraine](https://apptail.io/app/optimal-authenticator-CiHc/ukraine)
- [South Africa](https://apptail.io/app/optimal-authenticator-CiHc/south-africa)
- [Vietnam](https://apptail.io/app/optimal-authenticator-CiHc/vietnam)
- [United Arab Emirates](https://apptail.io/app/optimal-authenticator-CiHc/united-arab-emirates)
- [Uzbekistan](https://apptail.io/app/optimal-authenticator-CiHc/uzbekistan)
- [Uganda](https://apptail.io/app/optimal-authenticator-CiHc/uganda)
- [Suriname](https://apptail.io/app/optimal-authenticator-CiHc/suriname)

---

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