Google Authenticator yana ba asusunka na intanet ƙarin kariya mai ƙarfi. Yana samar da mataki na biyu na tabbatarwa ta hanyar lambar sirri da ake buƙata lokacin shiga. Manhajar tana samar da waɗannan lambobin a wayarka, har ma ba tare da haɗin intanet ba. Wannan yana kare asusunka daga samun damar shiga ba tare da izini ba.
A cikin duniyar dijital ta yau, tsaro shine jigon kwanciyar hankali, kuma Google Authenticator daga Google yana matsayi na gaba wajen kare asusunka. Ta hanyar ƙulla lambobin tabbatarwa mai mahimmanci kai tsaye zuwa asusun Google ɗinka, wannan aikace-aikacen yana tabbatar da samun damar shiga lambobinka a ko'ina, har ma idan na'urarka ta ɓace ko ta lalace. Wannan fasali mai ƙarfi yana ba ka damar shiga amintattun shafukanka a ko'ina cikin sauƙi, yana tabbatar da cewa asusunka yana da kariya kuma koyaushe yana hannunka.
An tsara Google Authenticator da manufar sauƙi da sassauci. Saita sababbin asusu yana da sauri da sauƙi, kawai ta hanyar duba lambar QR don tabbatar da saiti marar kuskure. Baya ga haka, yana ba ka damar sarrafa asusu da yawa a wuri guda, yana kawar da buƙatar canzawa tsakanin aikace-aikace daban-daban a duk lokacin da kake buƙatar shiga. Ko kana buƙatar lambobin da suka dogara da lokaci ko kuma waɗanda suka dogara da ƙidaya, Google Authenticator yana ba ka zaɓi don zaɓar hanyar samar da lamba mafi dacewa da buƙatunka.
Canja wurin duk asusunka zuwa sabuwar na'ura abu ne mai sauƙi da amintacce, kuma ana iya cimma hakan cikin sauƙi ta amfani da lambar QR. Don tabbatar da cikakken fa'idar kariya tare da Google Authenticator, musamman ga asusunka na Google, yana da mahimmanci ka kunna Tabbatarwa Mataki Biyu (2-Step Verification). Kuma don ƙara asusu cikin sauri ta hanyar lambobin QR, Google Authenticator yana buƙatar izinin shiga kamararka. Yana da tsaro, yana da sauƙi, kuma yana cikin hannunka da Google.