Messenger and Chat Lock
Mkpọchi Messenger na Chat bụ ngwa zoro ezo ozi efu nke ị nwere ike iji ma ọ bụrụ na ịchọrọ izochi ozi echekwara na SMS ma ọ bụ ngwa ozi ngwa ngwa na ekwentị gị ma ọ bụ mbadamba nwere sistemụ arụmọrụ gam akporo. Ngwa ahụ, nke a na-akpọbu mkpọchi WhatsApp, na-enye anyị ohere iji chekwaa akwụkwọ ozi anyị na SMS nke ngwa ozi ngwa ngwa...