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CertsCheck

Yuya Asamura

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Get it free on the App StoreOpens Apple's App Store

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About this app

CertsCheck is an app that allows you to easily check the contents of TLS/SSL certificates. You can also input the URL and inspect the certificate's details directly using a Share Extension from Safari or your preferred browser app. The majority of sites using Let's Encrypt are not necessarily fraudulent sites!! ******************** CertsCheck Premium - Monthly $1.99 - Yearly $19.99 ******************** Terms of service: https://github.com/nnsnodnb/ssl-certificates-check-ios/wiki/Terms Privacy Policy: https://github.com/nnsnodnb/ssl-certificates-check-ios/wiki/Privacy-Policy Notation based on Japan's Act on Specified Commercial Transactions: https://nnsnodnb.moe/commercial-law/

What's new

Version 1.4.0 · Oct 27, 2026

- Added support for entering domains by scanning QR codes. - Premium subscribers can now save and view their search history.

In-app purchases

The most popular purchases on the App Store.

  • Buy developer a coffeeConsumable$1.99
  • Premium (Yearly)Subscription · month free trial$19.99 / year
  • Premium (Monthly)Subscription · 7 days free trial$1.99 / month

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