Does Android need money to send text messages?

It costs money to send text messages by mobile phone. Different types of mobile phone cards have different charging standards. If the purchased mobile phone package does not include the number of text messages, then sending text messages costs money; If the mobile phone package contains a certain number of free SMS messages, then the number of SMS messages sent in the monthly package is free, and there is a charge for the excess.

Generally speaking, short messages outside the package are 0. 1 yuan/message. Suppose that the mobile phone package you handle includes monthly 100 minutes of calls and 300 short messages, which exceeds 0. 1 yuan/message, then sending less than 300 short messages per month is free, and each of the more than 300 short messages is charged at 0. 1 yuan.