SMTP Tester Pro vs SSL Checker+

SMTP Tester Pro is the ultimate tool for developers, IT professionals, and email administrators who need to test and debug SMTP connections.  Available for iOS 16.0+ and iPadOS 16.0+, SMTP Tester Pro simplifies the process of setting up, testing, and troubleshooting email servers with its user-friendly interface and powerful features. Key Features: - Intuitive SMTP server configuration - Support for multiple authentication methods (Login, Plain, CRAM-MD5, XOAUTH2) - Multiple TLS modes (Normal, Ignore TLS, Require TLS, Require STARTTLS) - TLS fine-tuning with self-signed certificate support and custom OpenSSL cipher suites - Customizable timeout settings - HTML email composition with a built-in professional template and automatic plain-text fallback - File attachments from the Files app with automatic MIME-type detection and multi-selection - Custom email headers - Reply-To, X-Mailer, In-Reply-To, or any header your testing requires - Multiple recipients with comma-separated lists for To, CC and BCC - Reliable multipart delivery so HTML emails with attachments render correctly in every mail client - Template management for quick setup - Detailed SMTP transaction logs with a refined color palette for both light and dark themes - Light, Dark and System appearance modes - Face ID security option - Customizable log appearance with adjustable font size and per-message colors - Backup and restore functionality for templates - Unified native iOS design across every screen Whether you're setting up a new email server, diagnosing issues with existing configurations, or simply learning about SMTP protocols, SMTP Tester Pro provides all the tools you need in one convenient app. Ideal for: - Software Developers - System Administrators - Email Server Administrators - IT Support Professionals - Students learning about email protocols SMTP Tester Pro offers predefined templates for popular email services like Gmail, Outlook, Yahoo, and more, making it easy to get started.  You can also create and manage your own custom templates for frequently used configurations. The detailed logs provide insights into every step of the SMTP conversation, helping you identify and resolve issues quickly.  With customizable log appearance, including font size and color coding, you can tailor the app to your preferences for better readability. Security features include Face ID for app access and the ability to manage password visibility. The app also includes a "How to" guide to help you make the most of its features. Available on iPhone and iPad, SMTP Tester Pro maintains the same intuitive interface and powerful functionality across all your iOS devices. Download SMTP Tester Pro today and take the hassle out of email server debugging!

SSL Certificate Monitor keeps your websites safe by tracking SSL/TLS certificate expiry dates and alerting you before it's too late. One-time purchase - no subscription, no hidden fees. Whether you manage one website or dozens, this app gives you instant visibility into certificate health directly from your iPhone. ** FEATURES ** REAL-TIME SSL CHECKING Add any domain and instantly see its certificate status, expiry date, issuer, and days remaining. PUSH NOTIFICATIONS Get alerted before a certificate expires - 7, 14, 30, or 60 days in advance. You set the threshold. DASHBOARD OVERVIEW See at a glance how many domains are valid, expiring soon, or already expired - all in one screen. CHECK HISTORY Every check is logged with date grouping. Spot patterns and verify exactly when an issue started. BACKGROUND REFRESH The app checks certificates automatically in the background - no manual action needed. DARK MODE Full Light and Dark mode support. ** HOW IT WORKS ** 1. Add a domain (e.g. apple.com) 2. The app checks the SSL certificate instantly 3. See the expiry date, issuer, and validity status 4. Enable push notifications to get alerted before expiry ** WHO IS IT FOR? ** - Freelancers and agencies managing client websites - Developers who run their own servers - Business owners who want peace of mind - Anyone who has had a certificate expire unexpectedly ** PRIVACY ** No account required. No ads. No tracking. No subscription. Your domain list stays on your device. Push notification tokens are used solely to deliver expiry alerts. Stop firefighting expired certificates. One-time purchase. Yours forever.