End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
Jak zabezpieczyć plik hasłem? : https://thinknews.pl/komputery-i-siec/jak-zabezpieczyc-plik-haslem/