Manage your digital identity and data securely and privately. Create multiple profiles, control access, and log in to apps and websites without passwords. Your identity, on your terms.






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Door Knock is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.






Manage your digital identity and data securely and privately. Create multiple profiles, control access, and log in to apps and websites without passwords. Your identity, on your terms.






Track maintenance for a wide range of vehicles and equipment, including cars, RVs, boats, and generators. Log services, set reminders, save receipts and photos, and monitor recalls to stay ahead of repairs.






This app analyzes your complete financial picture, including cash, investments, and future earnings, to provide actionable insights and personalized plans. It helps you understand your financial health across four dimensions and offers daily updates on important financial events without requiring you to become a finance expert.