250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our sst validator list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.5★ (43) | No | No | Jul 2026 |
| 2 |  | Free | 4.2★ (31) | No | No | May 2026 |
| 3 |  | Free | — | No | No | Jul 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | — | No | No | Aug 2026 |
| 7 |  | Free | — | No | Yes | Jul 2026 |
| 8 |  | Free | 4.3★ (100K) | No | No | Aug 2026 |
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.
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.
Quickly verify phone numbers to identify their line type (mobile, landline, VoIP, or invalid). Supports individual checks and bulk uploads via CSV for efficient contact list cleaning and data validation.
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.
Easily verify the accuracy of International Bank Account Numbers (IBANs) from 89 countries. This tool can also identify supported bank names for specific IBANs in many regions, aiding in financial transaction checks.
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.
Monitor the expiration dates of your SSL certificates with this straightforward utility. Receive timely notifications to ensure your domain security remains uninterrupted. Keep track of your certificate validity effortlessly.
Enhance your online security with multi-factor authentication. This app generates one-time passwords for various services, even offline, and supports standard TOTP/HOTP protocols. It offers features like QR code scanning, auto-hiding codes, and biometric authentication.
Enhance your online security with multi-factor authentication. This app sends push notifications to your device for identity verification, allowing you to approve or deny login attempts with a simple tap. It also offers one-time verification codes for offline use and can automate approvals for trusted locations.