2FA Authenticator vs Authenticator App₊

Never get locked out of an account again. AuthenticKey is the 2FA authenticator app built around the one thing other authenticators get wrong: moving to a new iPhone. Generate secure two-factor authentication codes for Google, Microsoft, Apple, Facebook, Instagram, GitHub, Coinbase and 1000+ other services — backed up through your private iCloud and ready the moment you sign in on a new device. WHY AUTHENTICKEY Most authenticator apps trap your 2FA codes on a single device. Lose the phone, factory reset, or upgrade to a new iPhone — and you're locked out of every account, hunting for recovery codes you never saved. AuthenticKey fixes this with end-to-end encrypted iCloud sync. Your codes follow your Apple ID, not your hardware. KEY FEATURES • One-tap setup — scan any 2FA QR code in seconds • Encrypted iCloud sync across iPhone and iPad • Apple Watch app — generate codes from your wrist (Premium) • Home Screen widget for instant code access (Premium) • Face ID, Touch ID and passcode lock for the app itself • Auto-clearing clipboard — copied codes wipe after 30 seconds • Works offline — TOTP and HOTP codes generate without internet • Supports SHA-1, SHA-256 and SHA-512 algorithms • Full RFC 6238 (TOTP) and RFC 4226 (HOTP) standard compliance • 11 languages: English, Spanish, French, German, Italian, Portuguese, Dutch, Korean, Japanese, Norwegian, Swedish MOVE TO A NEW IPHONE WITHOUT LOSING ACCESS Sign into iCloud on your new device, open AuthenticKey, and every account is exactly where you left it. No screenshots of recovery codes. No 30-minute account recovery flows. No emails to support teams. Migration that actually works. WORKS WITH 1000+ SERVICES Google · Microsoft · Apple · Amazon · Facebook · Instagram · X (Twitter) · Snapchat · TikTok · Discord · GitHub · Slack · Zoom · Dropbox · Coinbase · Binance · Kraken · KuCoin · Crypto.com · PayPal · Stripe · AWS · Azure · Salesforce · Okta · Duo · Cloudflare · Twitch · PlayStation · Xbox · Steam · Epic Games · LinkedIn · Reddit · Shopify · Notion · 1Password · LastPass · Bitwarden · ProtonMail · Tutanota · Fastmail — and any service supporting standard TOTP or HOTP. PERFECT FOR → Crypto traders securing Coinbase, Binance and Kraken accounts → Developers managing AWS, GitHub and Cloudflare access → Remote teams using Microsoft 365, Google Workspace and Slack → Anyone who's lost 2FA codes during an iPhone upgrade → Privacy-conscious users who want their secrets to stay on Apple's hardware HOW WE PROTECT YOUR DATA Your 2FA secrets are encrypted on your device with AES-256-GCM and stored in the iOS Keychain. Sync uses your private iCloud — Apple can't read your codes and neither can we. We never see, store, or transmit your 2FA secrets in any form. For app improvement and crash diagnostics we collect anonymous usage statistics. Your 2FA secrets are never part of that data and never leave your device unencrypted. FREE VS PREMIUM Free: Core 2FA authenticator with iCloud backup, biometric lock and QR scanning. Premium unlocks: • Unlimited accounts • Custom sorting and reordering • Apple Watch sync • Home Screen widget code display • Priority support SUPPORT Email: info@authentickey.app Privacy Policy & Terms: https://authentickey.app/privacy

Authenticator App is a secure, simple and private 2FA authenticator for protecting your online accounts. Set up secure sign-in in seconds. Scan a QR code or enter your setup key manually, then use Authenticator App to create verification codes whenever you need to log in. Your 6-digit 2FA codes refresh automatically and work offline, so you can access your accounts even without internet or cellular connection. Generate two-factor authentication codes, multi-factor authentication tokens and time-based one-time passwords (TOTP/OTP) for Google, Microsoft, Facebook, Instagram, Twitter (X), LinkedIn, Amazon, Dropbox, PayPal, eBay, Snapchat, Pinterest, Reddit, Yahoo, Shopify, Slack, Zoom, Airbnb, Uber, and thousands of other apps and websites. WHY CHOOSE AUTHENTICATOR APP? • Secure 2FA & MFA Code Generator Store and generate one-time password codes for two-factor authentication, multi-factor authentication, 2-step verification and account login protection. • QR Code Scanner & Manual Setup Add accounts quickly by scanning a 2FA QR code or entering a secret key manually. Setup is fast, easy and beginner friendly. • TOTP & OTP Support Authenticator App supports time-based one-time passwords (TOTP), OTP software tokens and verification codes used by popular online services. • Encrypted Backup & Restore Keep an encrypted backup of your authentication tokens so you can restore your codes when you upgrade, replace or lose your device. • iCloud Sync Across Apple Devices Securely sync your 2FA codes across iPhone, iPad, Mac and Apple Watch for convenient access on all your Apple devices. • Face ID & Touch ID Lock or PIN Protect your authenticator codes with Face ID, Touch ID or device security for an extra layer of privacy. • Offline Authentication Codes Generate secure login codes without Wi-Fi, mobile data or network access. Your authenticator tokens remain available anywhere. • Works With Popular Services Use Authenticator App for Google, Microsoft, Facebook, Instagram, Amazon, Coinbase, Roblox, GitHub, LinkedIn, Discord, Dropbox, Twitter/X and many more services that support 2FA, MFA, TOTP or OTP codes. Authenticator App helps make account security easier. Add a second layer of protection to your email, social media, banking, crypto, shopping, gaming, work and personal accounts with secure two-factor authentication. Important: Authenticator App is an independent 2FA code generator and is not affiliated with Google, Microsoft, Facebook, Instagram, Amazon, Coinbase, Roblox or any other third-party service. The app works with services that support standard TOTP/OTP authentication. SUPPORT Need help or want to request a feature? Contact us: support@vunyo.com TERMS & PRIVACY Privacy Policy: https://vunyo.com/apps/authenticator/privacy Terms of Use: https://vunyo.com/apps/authenticator/terms SUBSCRIPTION TERMS • Payment will be charged to your iTunes Account once purchase is confirmed. • Subscriptions renew automatically unless auto-renew is switched off at least 24 hours before your current period ends. • Your account will be charged for renewal within 24 hours before the end of the current period. • Manage or cancel your subscription via your Account Settings. • If a trial is offered, the full subscription price will be charged when the trial period ends unless cancelled beforehand.