SSL Certificate Checker vs Toolio

SSL Certificate Checker helps you monitor SSL/TLS certificate health for the websites and services you care about. Add one or more targets (hostname + port, default 443), run a check instantly, or scan your whole list in one tap. The app is designed for a quick daily workflow: open, scan, review risk, and act. What you can check: - Expiry date and days left - Status classification: OK, Expiring, Expired, Failed - Issuer and subject - SAN (Subject Alternative Name) - Serial number and signature details - SHA-256 certificate fingerprint - SHA-256 public key fingerprint - Negotiated TLS protocol and cipher suite Key workflows: - Single target check for immediate troubleshooting - Full list scan for regular maintenance - Saved targets and latest results stored locally on device - Optional periodic background checks (can be turned on/off) Built for practical certificate operations: - Quickly identify certificates close to expiration - Compare protocol/cipher negotiation outcomes - Keep a simple watchlist for internal or public endpoints - Generate and review report-style outputs inside the app Security perspective for connected-device teams: - Includes TLS protocol and cipher suite visibility to support baseline security reviews - Helps teams spot weak or unexpected negotiated ciphers during routine checks - Useful as an evidence aid for internal security discussions and release readiness - Designed as a practical checker, not a complete legal/compliance assessment tool Regulatory context note: - In the EU, RED cybersecurity delegated requirements under Directive 2014/53/EU Article 3(3)(d)(e)(f) apply from August 1, 2025 for covered products - This app can support early HTTPS/TLS posture checks, but it does not certify compliance with RED-DA, EN 18031, or any other regulation/standard on its own Privacy and control: - No account is required to start checking - Targets and recent check results are kept locally for your routine usage - Privacy policy and terms are available from within the app Current release focus: - Core SSL/TLS checking flow and result parsing are available - Batch checking and retry flow are available - iOS background checks are best-effort (system-scheduled) - Multilingual UI foundation is integrated; some languages are still being refined This app is suitable for developers, operators, site owners, and anyone who wants a simple way to track certificate validity and TLS configuration from a mobile device.

Toolio is a little box of handy tools for Safari — dark mode, ad blocking, decluttering, word count, copy-all-links, and QR codes. All free, with no accounts and no data collection. DARK MODE FOR ANY SITE Turn any website dark and easy on the eyes at night. Your choice is remembered per site and re-applied automatically the next time you visit. BLOCK ADS & TRACKERS A fast, native content blocker stops ads, popups, and trackers across the web — including Vietnamese sites — using 100,000+ filter rules. Turn it on or off, or allow ads on a specific site, right from the popup. DECLUTTER Remove cookie banners, popups, and sticky overlays with one tap so you can read in peace. WORD COUNT & READING TIME Instantly see the word count, character count, and estimated reading time of any page. COPY ALL LINKS Grab every link on a page as a clean Markdown list. QR CODE Turn the current page into a QR code to open it on another device. PRIVATE BY DESIGN No accounts. No analytics. No tracking. Nothing you do leaves your device — settings are stored locally only. HOW TO TURN IT ON Open Toolio and tap "Open Settings", then enable the extensions under Settings › Safari › Extensions and allow access to websites. Toolio is free, with no ads and no in-app purchases.