Usage (connection):

If you do not have "secret".
1) Open "Connection" tab.
2) Enter your phone number without leading plus to "Phone number" field.
3) Press "Connect" button.
4) Once "Connection state" become "Connected", press "Request code" button.
5) Wait for confirmation code. Once you get it, enter the code to "Auth code" field.
6) Press "Sign in".
7) (Optional) Open "Secret" tab and click on "Get info" button. Save "secret" information (via copy-paste or "Save as..." button) to skip "long confirmation code" way at next time.

If you have "secret":
1) Open "Secret" tab.
2) Open your secret file via "Open file..." button or enter (paste) your secret info.
3) Press "Connect".

Usage:
Now you can list your contacts on "Contacts tab". Double click on contact to chat.
You can add contact by entering it's phone number to "Contact" field on the bottom of "Contacts" tab and pressing "Add contact".
