You can also customize the app. For instance, you can give different ringtones to different contacts and also change the wallpapers of the chat screen. One can also use the TextNow v6.7.4.9 app for reading the SMS on their smartphone. TextNow v6.7.4.9 is especially designed to make it cheaper for the users to make cheap international calls.
Tap on the downloaded TextNow v6.7.4.9 after locating it.