How to enable free messaging between Calculator Pro+ users?
- Click on “Enable Free Messaging”
- Enter your number in international format. It will send message to its own to complete the number verification.
- Same way complete the number verification on your private contact who is using Calculator Pro+.
5. Then open conversation window and long press on “SMS” button (icon). As your private contact is also Calculator Pro+ user, you will get network option “Free”. Click on “Free” and start free conversation with your private contact.