number that your communica-
tion partner might use while
traveling abroad.
To add a new contact, press
the CryptoPhone
“Contacts” button
in the main menu,
then press the “Add
Contact” icon in the
lower left corner of
the screen.
Enter the name and corre-
sponding CryptoPhone number
for the contact you want to call
securely.
You will recognize a valid
CryptoPhone number by a spe-
cial prefix, u807. Please
note that those CryptoPhone
numbers cannot be reached
from the normal telephone
network.
Optionally, enter one or two
GSM phone numbers of your
contact, if you also plan to ex-
change secure SMS messages.
Press “Save” to store the con-
tact. You can edit a contact
entry later on by selecting that
contact and pressing the “Edit”
icon in the lower right corner of
the screen.
7 Make A Secure Call
Press the “Contacts” button,
select the contact you want to
call and press the “Dial” button
in the lower left corner of the
screen.
The secure call screen opens
and, if your partner is available,
you will hear a ring tone. When
your partner picks up, the text
