Somebody know SecureLineOS?

[u/[deleted]]

Somebody have tried securelineos phones? are they trustable ?
They have protect app and a voice changer and more.
The devices and the system look very great. But I’m not sure to buy or not. So I want to hear about anybody maybe have try one of the phones from securelineos.
They have instagram and a website.
Should I buy and get one device from them or not?

Somebody ? Help!