Best Zkbio Zlink Apps

221+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Out of 221+ zkbio zlink apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Zkbio Zlink

Yoti - Your digital identity#2

Yoti - Your digital identity by Yoti Limited

Yoti is your ID on your phone
Strong Contender
📊 Productivity
3.9😞(11K ratings)
FreeAds
Yoti - Your digital identity screenshot 1
Yoti - Your digital identity screenshot 2
Yoti - Your digital identity screenshot 3
Yoti - Your digital identity screenshot 4
Yoti - Your digital identity screenshot 5

Securely store and share your verified identity and credentials. Prove who you are to businesses and individuals, manage logins with a password manager, and add an extra layer of security to online accounts. Your data is encrypted and only accessible by you.

What We Love

  • 🚀 Easy to use
  • 👍 Convenient digital ID
  • 🚀 Smooth verification process
  • 👍 Useful for age verification

Room to Improve

  • 🐛 Frequent crashes
  • 🔒 Privacy concerns with personal data
  • 👎 Difficult verification process
Authenticator App - OneAuth#3

Authenticator App - OneAuth by Zoho Corporation

Secure your online accounts
Worth Considering
🔧 Utilities
4.7😞(33K ratings)
Free
Authenticator App - OneAuth screenshot 1
Authenticator App - OneAuth screenshot 2
Authenticator App - OneAuth screenshot 3
Authenticator App - OneAuth screenshot 4
Authenticator App - OneAuth screenshot 5
Authenticator App - OneAuth screenshot 6

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

What We Love

  • 🚀 Quick and efficient
  • 🔒 Very secure
  • 👍 Easy to use
  • 💡 Has Apple Watch app

Room to Improve

  • 🐛 Unreliable notifications
  • 🐛 Confusing user interface
  • 🐛 Inconsistent behavior

More Zkbio Zlink apps to explore

4
BioID Facial Recognition
BioID Facial Recognition
BioID Facial Recognition
Includes Liveness Detection!
Free

This app offers secure, multifactor user authentication using facial recognition and liveness detection. It allows end-users to log in or authorize transactions conveniently and securely, replacing traditional passwords. Developers can easily integrate this biometric security into their mobile platforms.

Multifactor user authenticationFacial recognitionLiveness detection
🔧 Utilities
(56)
free
5
CLEAR - Travel & Experiences
CLEAR - Travel & Experiences
CLEAR - Travel & Experiences
Unlock friction-free travel
Free

This app provides a secure identity solution to streamline your travel and event experiences. It allows you to bypass long lines at airports, stadiums, and arenas, ensuring you reach your destination or event on time. The app also helps you prepare for REAL ID requirements and keeps your personal information private and secure.

Friction-free travel experiencesHome-to-Gate airport accessSkip lines at stadiums and arenas
✈️ Travel
(509K)
free
6
LifeLock Identity
LifeLock Identity
LifeLock Identity
Identity Theft Protection
Free

This app helps protect your personal information from identity theft and financial fraud. It detects potential threats, alerts you to suspicious activity, and offers assistance if your identity is compromised. Features include credit monitoring, identity locking, and social media monitoring.

Identity theft protectionFinancial fraud preventionThreat detection and alerts
💰 Finance
(194K)
free with in-app purchases
7
PAK IDENTITY
PAK IDENTITY
PAK IDENTITY
by National Database and Registration Authority
Free

This service allows Pakistani citizens to apply for and manage their identity cards online. It offers a comprehensive solution for new applications, modifications, renewals, and replacements of CNICs and NICOPs. The app facilitates account creation, biometric verification, and document submission directly from your mobile device.

Apply for CNIC and NICOPModify, renew, or reprint identity cardsBiometric account creation and login
💼 Business
(10K)
free
8
ScrambleID
ScrambleID
ScrambleID
Only you can be you.
Free

Securely prove your identity in the AI era without passwords or security questions. Log into work, verify callers, confirm strangers, and control AI agents with a quick, device-bound proof. It's identity verification that's faster and safer.

Passwordless login to work systemsCaller and stranger identity verificationControl AI agent access
📊 Productivity
(857)
free
9
iDenfy Identity Verification
iDenfy Identity Verification
iDenfy Identity Verification
by Identifikaciniai Projektai UAB
Free

This app provides digital identity verification solutions for businesses. It helps comply with KYC and AML regulations, reduces fraud, and streamlines transactions with a user-friendly document scanning and ID verification process.

Digital identity verificationDocument scanningID verification
💼 Business
(225)
free
10
InterLink Network
InterLink Network
InterLink Network
InterLink Super App
Free

This app enables secure identity authentication using advanced AI, ZK proofs, and biometric verification. It prioritizes individual rights and privacy, allowing users full control over their identities in a transparent environment. It redefines Web3 accessibility with secure face recognition for seamless authentication.

Unique Data TrainingDecentralized Federated LearningProof of Humanity
💰 Finance
(192)
ad-supported
11
Smart-ID
Smart-ID
Smart-ID
by SK ID Solutions AS
Free

Securely authenticate your identity for online services, banking, and transactions. It offers legally recognized digital signatures and allows access across multiple devices. Registration is simple and the service is free to use.

Online authenticationDigital signaturesAccess e-services
💼 Business
(625)
free
12
Okta Verify
Okta Verify
Okta Verify
by Okta, Inc.
Free

This app provides a secure way to verify your identity for account access. It offers two-factor authentication through temporary codes or push notifications. The app prioritizes privacy, only requesting camera access for initial device registration.

Two-step verificationGenerate 6-digit codesApprove sign-in requests via push notification
💼 Business
(37K)
free
13
UNJSPF Digital CE
UNJSPF Digital CE
UNJSPF Digital CE
Digital CE App
Free

This app digitizes the UNJSPF Certificate of Entitlement process, replacing a slow paper-based system. It utilizes facial biometrics, liveness checks, and geo-location to securely submit eligibility proof to a blockchain, serving over 70,000 retirees globally.

Digital Certificate of EntitlementFacial biometric technologyLiveness check
📊 Productivity
(4.1K)
free
14
Yris
Yris
Yris
Votre identité numérique
Free

Create your secure digital identity in minutes from your smartphone. Access hundreds of online services easily and prove your identity remotely with a unique security code. Compliant with European security standards.

Create digital identity in 5 minutesAccess hundreds of online servicesRemote identity verification via smartphone
🔧 Utilities
(540)
free
15
1Password: Password Manager
1Password: Password Manager
1Password: Password Manager
Save & share passwords safely
Free

Securely store, generate, and autofill passwords and passkeys across all your devices. This app also manages other sensitive information like credit cards and notes, with features for secure sharing and travel.

Generate strong passwordsAutofill loginsTwo-factor authentication codes
📊 Productivity
(20K)
freemium
16
ID-Pal
ID-Pal
ID-Pal
Simple, Secure, Convenient.
Free

Securely verify your identity with businesses in under a minute. Submit documents from anywhere and undergo quick, easy, and real-time checks including facial matching and address verification. Protects your data with ISO 27001 and iBeta certifications.

Secure document captureReal-time identity verificationFacial matching
💼 Business
(3.4K)
free
17
Biometric Passport Reader
Biometric Passport Reader
Biometric Passport Reader
ID and Passport chip reader
Free

Scan and verify the embedded chip in passports and ID cards using your device's camera and NFC. This app provides offline functionality for secure identity verification, remote onboarding, and compliance with KYC/AML regulations.

Reads biometric chipsScans machine-readable zoneOffline functionality
🔧 Utilities
(205)
free
18
DigiD
DigiD
DigiD
Mobile login with DigiD app
Free

Securely log in to online services using your mobile device. Activate the app and then choose to log in with a PIN code on your phone or by scanning a QR code on your computer.

Mobile login with PINLogin on computer via appQR code scanning for verification
📊 Productivity
(6.4K)
free
19
USBC
USBC
USBC
USBC Tokenized Deposit
Free

Securely manage your digital assets and personal identification with this non-custodial wallet. Encrypt and store your IDs directly on your device for easy and safe access. Communicate securely with contacts using an end-to-end encrypted chat system.

Non-custodial digital walletEncrypted ID storageEnd-to-end encrypted chat
🔧 Utilities
(281)
free
20
Age ID
Age ID
Age ID
by Intellicheck, Inc.
Free

Instantly scan and verify identification documents using your smartphone's camera. This app helps merchants avoid fines by quickly identifying underage individuals and expired IDs. It securely logs scan history for compliance.

Scan driver licenses and IDsVerify ID authenticityDetect underage and expired IDs
💼 Business
(91)
free