A virtual number is a phone number that is not tied to a specific SIM card and does not require a physical device to operate <a href="https://androidusers.ru/prilozhenija-dlja-android-os/naznachenie-virtualnogo-nomera-dlya-r/">https://androidusers.ru/prilozhenija-dlja-android-os/naznachenie-virtualnogo-nomera-dlya-r/</a>