---
title: "OneSpan™ BankAuth - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Nok Nok BankAuth allows you to validate your Universal Authentication Framework (UAF) installation using Touch ID. UAF is a state-of-art authentication protocol created by the Fast IDentity Online (FI"
---

# OneSpan™ BankAuth — United States
> FIDO Protocol Validator

![OneSpan™ BankAuth App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a7/c6/df/a7c6df99-5f50-5534-5cbf-da81c7d4cb92/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/400x400bb.png)

**Developer:** [Nok Nok Labs](https://apptail.io/developer/nok-nok-labs-AFtb)
**Category:** Utilities
**Rating:** 4.5/5 (4 ratings)
**Price:** Free
**Bundle ID:** com.noknok.s3express
**Store:** Apple App Store
**Country:** United States
**Version:** 10.0.4.113 (released 2026-10-02)
**Original Release:** 2019-03-02

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1447213715)
**AppTail Page:** [https://apptail.io/app/onespan-bankauth-ONfc/united-states](https://apptail.io/app/onespan-bankauth-ONfc/united-states)

## OneSpan™ BankAuth Description
Nok Nok BankAuth allows you to validate your Universal Authentication Framework (UAF) installation using Touch ID. UAF is a state-of-art authentication protocol created by the Fast IDentity Online (FIDO) Alliance. It is based on public key cryptography and can be used with virtually any authentication method such as fingerprint biometrics, face biometrics and voice biometrics. The authentication methods, known as authenticators in UAF, replace passwords with  more secure and usable login mechanisms.

UAF policies enable the server to specify which authenticator(s) it is willing to accept. The UAF client, which is present on the user’s device, allows the user to register with the authenticator(s) matching the policy. Once registered, the user employs the authenticator instead of passwords to log into the app. UAF can also be used to cryptographically confirm transactions using the authenticator.

## OneSpan™ BankAuth Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/0e/3a/e8/0e3ae8f9-1bf9-12bb-94e5-b7357a1056d8/pr_source.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/0c/05/d9/0c05d9ea-ce1e-71be-c97a-8bca49b59818/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/cb/70/71/cb707194-66b4-f475-0851-d1b0db81ea43/pr_source.png/1242x2688.png)

## OneSpan™ BankAuth Rating Breakdown in United States
- 5 stars: 3 (75%)
- 4 stars: 0 (0%)
- 3 stars: 1 (25%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## OneSpan™ BankAuth Available In
- [United States](https://apptail.io/app/onespan-bankauth-ONfc/united-states)
- [India](https://apptail.io/app/onespan-bankauth-ONfc/india)
- [Austria](https://apptail.io/app/onespan-bankauth-ONfc/austria)
- [Australia](https://apptail.io/app/onespan-bankauth-ONfc/australia)
- [Azerbaijan](https://apptail.io/app/onespan-bankauth-ONfc/azerbaijan)
- [Belgium](https://apptail.io/app/onespan-bankauth-ONfc/belgium)
- [Brazil](https://apptail.io/app/onespan-bankauth-ONfc/brazil)
- [Belarus](https://apptail.io/app/onespan-bankauth-ONfc/belarus)
- [Canada](https://apptail.io/app/onespan-bankauth-ONfc/canada)
- [Switzerland](https://apptail.io/app/onespan-bankauth-ONfc/switzerland)
- [Chile](https://apptail.io/app/onespan-bankauth-ONfc/chile)
- [China](https://apptail.io/app/onespan-bankauth-ONfc/china)
- [Colombia](https://apptail.io/app/onespan-bankauth-ONfc/colombia)
- [Cyprus](https://apptail.io/app/onespan-bankauth-ONfc/cyprus)
- [Czechia](https://apptail.io/app/onespan-bankauth-ONfc/czechia)
- [Germany](https://apptail.io/app/onespan-bankauth-ONfc/germany)
- [Denmark](https://apptail.io/app/onespan-bankauth-ONfc/denmark)
- [Dominican Republic](https://apptail.io/app/onespan-bankauth-ONfc/dominican-republic)
- [Algeria](https://apptail.io/app/onespan-bankauth-ONfc/algeria)
- [Ecuador](https://apptail.io/app/onespan-bankauth-ONfc/ecuador)
- [Egypt](https://apptail.io/app/onespan-bankauth-ONfc/egypt)
- [Spain](https://apptail.io/app/onespan-bankauth-ONfc/spain)
- [Finland](https://apptail.io/app/onespan-bankauth-ONfc/finland)
- [France](https://apptail.io/app/onespan-bankauth-ONfc/france)
- [United Kingdom](https://apptail.io/app/onespan-bankauth-ONfc/united-kingdom)
- [Greece](https://apptail.io/app/onespan-bankauth-ONfc/greece)
- [Hong Kong SAR China](https://apptail.io/app/onespan-bankauth-ONfc/hong-kong)
- [Hungary](https://apptail.io/app/onespan-bankauth-ONfc/hungary)
- [Indonesia](https://apptail.io/app/onespan-bankauth-ONfc/indonesia)
- [Ireland](https://apptail.io/app/onespan-bankauth-ONfc/ireland)
- [Israel](https://apptail.io/app/onespan-bankauth-ONfc/israel)
- [Italy](https://apptail.io/app/onespan-bankauth-ONfc/italy)
- [Japan](https://apptail.io/app/onespan-bankauth-ONfc/japan)
- [South Korea](https://apptail.io/app/onespan-bankauth-ONfc/south-korea)
- [Kuwait](https://apptail.io/app/onespan-bankauth-ONfc/kuwait)
- [Kazakhstan](https://apptail.io/app/onespan-bankauth-ONfc/kazakhstan)
- [Lebanon](https://apptail.io/app/onespan-bankauth-ONfc/lebanon)
- [Sri Lanka](https://apptail.io/app/onespan-bankauth-ONfc/sri-lanka)
- [Lithuania](https://apptail.io/app/onespan-bankauth-ONfc/lithuania)
- [Madagascar](https://apptail.io/app/onespan-bankauth-ONfc/madagascar)
- [North Macedonia](https://apptail.io/app/onespan-bankauth-ONfc/north-macedonia)
- [Mexico](https://apptail.io/app/onespan-bankauth-ONfc/mexico)
- [Malaysia](https://apptail.io/app/onespan-bankauth-ONfc/malaysia)
- [Nigeria](https://apptail.io/app/onespan-bankauth-ONfc/nigeria)
- [Netherlands](https://apptail.io/app/onespan-bankauth-ONfc/netherlands)
- [Norway](https://apptail.io/app/onespan-bankauth-ONfc/norway)
- [Nepal](https://apptail.io/app/onespan-bankauth-ONfc/nepal)
- [New Zealand](https://apptail.io/app/onespan-bankauth-ONfc/new-zealand)
- [Panama](https://apptail.io/app/onespan-bankauth-ONfc/panama)
- [Peru](https://apptail.io/app/onespan-bankauth-ONfc/peru)
- [Philippines](https://apptail.io/app/onespan-bankauth-ONfc/philippines)
- [Pakistan](https://apptail.io/app/onespan-bankauth-ONfc/pakistan)
- [United Arab Emirates](https://apptail.io/app/onespan-bankauth-ONfc/united-arab-emirates)
- [Portugal](https://apptail.io/app/onespan-bankauth-ONfc/portugal)
- [Romania](https://apptail.io/app/onespan-bankauth-ONfc/romania)
- [Russia](https://apptail.io/app/onespan-bankauth-ONfc/russia)
- [Saudi Arabia](https://apptail.io/app/onespan-bankauth-ONfc/saudi-arabia)
- [Sweden](https://apptail.io/app/onespan-bankauth-ONfc/sweden)
- [Singapore](https://apptail.io/app/onespan-bankauth-ONfc/singapore)
- [Slovenia](https://apptail.io/app/onespan-bankauth-ONfc/slovenia)
- [Slovakia](https://apptail.io/app/onespan-bankauth-ONfc/slovakia)
- [Poland](https://apptail.io/app/onespan-bankauth-ONfc/poland)
- [Argentina](https://apptail.io/app/onespan-bankauth-ONfc/argentina)
- [Vietnam](https://apptail.io/app/onespan-bankauth-ONfc/vietnam)
- [South Africa](https://apptail.io/app/onespan-bankauth-ONfc/south-africa)
- [Thailand](https://apptail.io/app/onespan-bankauth-ONfc/thailand)
- [Tunisia](https://apptail.io/app/onespan-bankauth-ONfc/tunisia)
- [Türkiye](https://apptail.io/app/onespan-bankauth-ONfc/turkey)
- [Taiwan](https://apptail.io/app/onespan-bankauth-ONfc/taiwan)
- [Ukraine](https://apptail.io/app/onespan-bankauth-ONfc/ukraine)
- [Uzbekistan](https://apptail.io/app/onespan-bankauth-ONfc/uzbekistan)
- [Suriname](https://apptail.io/app/onespan-bankauth-ONfc/suriname)
- [Bulgaria](https://apptail.io/app/onespan-bankauth-ONfc/bulgaria)

---

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