PIN Master
Ilya Tsarev
Memorize patterns, not digits.
The app stores PIN codes by hiding them within a grid of characters. Users memorize a pattern instead of digits, making PINs uncrackable even if the screen is viewed.
Apps Like LockKeys for iPhone and iPad
LockKeys screenshots
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.
Oracle Mobile Authenticator
Oracle America, Inc.
Securely verify identity with mobile.
The app provides secure identity verification using a mobile device as an authentication factor. It generates one-time passcodes or receives push notifications for login approval, adding a layer of security to online applications.
Length
Piet Jonas
Measure distances in inches and cm.
The app converts values between inches and centimeters. It allows users to measure small distances on their device.
Password Manager (2FAS Pass)
Two Factor Authentication Service, Inc.
Secure passwords, control data, encrypt files
Manage passwords with local-first storage and end-to-end encryption. Set security tiers to control data access. Sync passwords between mobile and browser extension. Store data offline without needing an account.
dor1an 2FA
Carlos Benitez
Autofill TOTP tokens securely
Enable two-factor authentication by generating and displaying 6-digit TOTP tokens. Automatically fill in login fields using screen-to-camera communication. Manage authentication tokens securely within an open-source framework.
Gompertz curve Calculator
Keiji Matsui
Calculate Gompertz curve from data.
The app calculates Gompertz curves using three time points and values. It determines the value at an arbitrary time point, modeling biological growth and software reliability.
Hide Photos and Videos Plus
Aniket Vaddoriya
Store, secure, and share and
Securely store and with password-protected access and individual album encryption. Enable break-in reports with timestamped screenshots. Use decoy passwords to display alternative content. Activate face-down lock for added security.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.