Hi, here you can download APK file "app.certaintls.flutter" for free, apk file version is 1.4.3 to download to your android just click this button. It's easy and warranty. We provide only original apk files
CertainTLS is a “trusted certificate checker” which would determine whether a device’s OS and/or applications is trusting TLS certs it shouldn’t.
Android version doesn't support user installed certificates.
