218+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our sst validator list covers 218+ iPhone apps and games updated through May 2026. Compare ratings, prices, and screenshots in one place.
This app allows users to validate NYC DOB TC Cards. It provides a quick and easy way to verify the authenticity of these important documents.
Manage your Site Safety Training (SST) card, also known as the NYC DOB SST Card. This app helps you register and keep track of your training completion for various SST card types.
This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.
Quickly verify the authenticity of documents containing QR codes and accompanying text. Scan the code to receive instant validation results for certificates, IDs, and more, even offline. Print a secure record of your validation.
Access popular Department of Buildings search features on your mobile device. Find information on properties, job applications, and alteration permits. Receive real-time push notifications from the Department.
Enhance your online security with multi-factor authentication. Confirm your identity using various methods like biometrics, one-time passcodes, or simple confirmations to protect your accounts from unauthorized access.
This app provides an extra layer of security for your online accounts by generating time-based one-time passwords (TOTP/OTP) for two-factor authentication. It supports numerous services and offers features like encrypted sync, passkey support, and app-level security.
This app generates and securely stores two-step verification (2FA) tokens. It offers end-to-end encrypted cloud backups and seamless multi-device synchronization, ensuring your tokens are accessible across all your devices. Access your tokens via a web interface or generate them offline.
This word puzzle game challenges your brain and expands your vocabulary. Connect letters to form words across thousands of levels and multiple game modes for endless fun. Discover new words in this addictive and entertaining experience.
Generate one-time passwords for enhanced online account security. This app creates temporary codes that, when used with your regular password, significantly strengthen your login protection. It functions even without an internet connection.
Examine the TLS certificate chain of any website directly on your iPhone or iPad. Understand trust status, protocols, and security signals. Export certificates for further analysis or sharing.
Generate secure verification codes for two-factor authentication on your device. This app supports any website or application using industry-standard TOTP, adding an extra layer of protection to your online accounts.
Plan, book, and manage all your train and public transport journeys across France and Europe. Find the best routes, compare prices, and receive real-time alerts for a seamless travel experience.
Enhance your online account security with this two-factor authentication utility. Easily add accounts by scanning QR codes and benefit from bank-grade encryption and biometric unlock for peace of mind. Supports thousands of websites and services.
This open-source app generates one-time passwords for two-factor authentication, enhancing online account security. It supports various services and algorithms, working offline for convenient access.
This app generates Time-based One-time Passwords (TOTP) for secure two-factor authentication (2FA) and multi-factor authentication (MFA). It simplifies logins by scanning QR codes and storing encrypted account data, offering backup and sync features.
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.
Connect pipes to deliver water to a farm in this engaging puzzle game. Rotate pipe pieces to create a complete path and test your plumbing skills. Overcome challenges across numerous levels with intuitive gameplay and HD graphics.
This app provides a secure and convenient way to manage your two-factor authentication codes. It supports both manual entry of 16-digit keys and scanning QR codes for easy setup.
Engage in a classic word puzzle game where you swipe letter blocks to form words, solve crosswords, and collect coins. Train your brain with thousands of levels and daily challenges, all while enjoying a vintage aesthetic and the option to play offline.