222+ iOS apps curated and reviewed
The best o2lock apps on iPhone average 3.7โ across 222+ titles โ we've ranked them by what real users actually keep on their phones. Updated June 2026.
Securely log in to websites and apps using your phone's built-in security key or a physical Bluetooth key. It simplifies access by remembering your passwords and offering a more convenient sign-in experience.
Unlock your doors using your smartphone via Bluetooth. This app requires compatible hardware to function. Contact support directly within the app for any inquiries.
Transform your smartphone into a key for compatible smart locks. Unlock doors with a simple touch, eliminating the need for physical keys. Grant access remotely to family and friends with customizable eKeys and monitor lock activity.
Securely store and protect your private photos, videos, notes, and files with a passcode-protected vault. Features a private browser for anonymous web surfing and advanced security options like Face ID and two-factor authentication.
Manage your older Lockly smart locks and safes. Remotely control access, generate temporary codes, and monitor activity logs. Integrates with voice assistants for convenient, hands-free operation.
Manage your ignition interlock device account with ease. Track your status, make payments, schedule calibrations, and access important device information. Stay compliant and connected to your service center.
Securely store, generate, and autofill your passwords and sensitive information across all your devices. This app offers robust security with encrypted data and convenient one-tap access, ensuring you never lose your credentials again.
Securely hide your private photos and videos with a password, fingerprint, or face ID. This app offers a private browser with automatic history deletion, ensuring your sensitive media remains inaccessible to others.
Manage screen time and enhance privacy with customizable modes for work, personal use, and parental control. Set app restrictions, use geofencing, and secure apps with passwords or biometrics. Features include intruder alerts and app disguise for added security.
Secure your private files, photos, videos, and sensitive information with password protection and encryption. This app also functions as a file manager, allowing wireless transfers and secure browsing, acting as a comprehensive tool for smartphone data security and privacy.
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.
Securely store photos, videos, notes, files, and app links behind biometric or PIN protection. Disguise the app icon as a calculator or timer for added privacy. Files are stored locally on your device.
Securely store private photos, videos, and notes with advanced locking options. Capture new media within the app and manage files via WiFi or cloud services. Offers anti-theft measures and customizable features for enhanced privacy.
Transform your smartphone into a secure digital key for your home. Grant and manage access for family and friends, and monitor who enters and when. Enjoy convenient features like automatic unlocking and locking, with easy DIY installation and smart home integration.
Control your smart lock remotely using your phone. Grant and revoke access for guests, and monitor entry activity from anywhere. Integrates with popular smart home platforms for seamless automation.
Securely store your private photos, videos, passwords, and notes with PIN and biometric protection. Organize media into customizable albums and browse the web privately. Offers cloud backup and decoy accounts for enhanced privacy.
Control your compatible smart lock remotely. Lock and unlock your door with your smartphone or voice commands, manage user PINs, and receive real-time notifications about who enters your home. Monitor battery status and customize settings for enhanced security.
Secure your sensitive applications and personal data with this privacy tool. Easily lock any app to prevent unauthorized access and keep your information out of sight from prying eyes. Enjoy enhanced device security and peace of mind.
Master rotary combination locks with a realistic digital simulation. Practice opening lockers and safes with customizable configurations, a timer challenge, and guided assistance. Learn at your own pace or race against the clock.
