235+ iOS apps curated and reviewed
Finding the right sign in app companion app can be overwhelming with so many options. We've analyzed 235+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
Manage your workday and visitor logistics from your smartphone. This app allows for quick check-ins, booking of desks and rooms, and real-time safety roll calls. It also facilitates visitor registration and document management.
Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.
Streamline your business's client check-in process with this app. Capture essential client details, signatures, and optional photos. Customize branding and export data easily, all stored locally for privacy and convenience.
Digitally sign documents from your phone or tablet in seconds. This app allows you to approve contracts, fill forms, and request signatures securely and legally. Streamline your document workflows without printing or scanning.
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.
Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.
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.
Securely store, back up, and sync your photos, videos, and files across all your devices. Share content with others, scan documents, and access files offline. Offers free storage with options to upgrade for more space and premium features.
This app provides secure login and identity protection through two-factor authentication (2FA) and password management. It generates one-time passwords for various platforms and offers features like a private browser and VPN.
This app facilitates secure and contactless sign-ins for visitors, contractors, and staff at workplaces. Scan QR codes to quickly confirm details, select who you're visiting, and answer required questions. It also allows for sign-outs and maintains a personal record of visited locations.
Secure your online accounts with a versatile two-factor authentication solution. Manage all your authentication codes in one place, offering enhanced security for websites, services, and crypto wallets. Supports biometric access and offline code generation.
Easily sign, edit, and scan documents from any device. Manage agreements, track signing status, and receive real-time updates. Offers legally binding signatures with a complete audit trail for enhanced security.
This app provides secure two-factor authentication (2FA) codes for thousands of online accounts. It also offers a password manager with autofill, encrypted backups, and cross-device sync for enhanced digital security.
Securely store and manage all your passwords, passkeys, and Wi-Fi credentials in one encrypted location. Quickly sign into websites and apps with autofill, and sync your information across devices for easy access on the go. Receive alerts for compromised passwords and manage two-factor authentication codes.
Easily sign and edit PDF documents with a powerful digital signature tool. Import files from storage or your photo library, create custom signatures, and fill out forms on the go. Streamline your document workflow with multi-page support and a smooth, intuitive signing process.
This app provides enterprise-ready multi-factor authentication for your online accounts. It offers secure two-factor authentication for OneLogin SSO and thousands of third-party services, enhancing your digital security with push notifications and time-based one-time passwords.
This app generates and saves two-factor and multi-factor authentication codes for various online services. It offers secure, encrypted backups and syncing across devices, ensuring your account security is maintained even if you lose your device. It works offline and supports multiple platforms.
Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.
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.
This app provides secure mobile authentication for accessing cloud apps, VPNs, and other services. It offers one-tap push authentication, secure one-time passcodes, and biometric unlock options for enhanced security and user experience. The app supports quick self-enrollment and can manage multiple authenticators.