You can Write Numbers and send messages to unsaved numbers that is not saved in your contacts list.
So when you want to send just somthing only once you don't need to save temporary phone numbers.
- How WhatsOpen works?
1. Enter a number to which you are going to send message, put country code and phone numbers differently.
2. Type your text message and tap on send button.
3. This will take you to the official WhatsApp app then a chat window is created on WhatsApp with given number.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
