Do I have to pay for sending text messages from apps downloaded by Android? And GPS to locate me, make phone calls, and edit my applications? Bad for me?

At present, some software has the right to read and send short messages, and the specific deduction depends on where the software is sent. The most common way is to pay by SMS, and the price is usually set by the developer of the game. Normal software will have a clear prompt when sending a short message, and you can decide whether to send it according to your needs. However, malicious software, commonly known as rogue software, quietly sends the information of fee deduction in the background, and the owner is completely unaware of it until the arrears are generated.

And GPS is usually instant messaging software and some maps that need satellite positioning system to locate. GPS is the built-in hardware of the mobile phone, and the system will automatically call it when necessary, and no charge is required.

It's the same with the phone. This deduction is based on what number you need to dial, and the caller is fully aware of it, so as long as you find an abnormal number, you can hang up and ignore it.

Finally: Now Android phones only need root to have super permissions, and then install a security software. Software like 360 or LBE can master the authority to send short messages, locate and dial. Some software or games refuse to accept these permissions because they are afraid of their deduction. I hope I can help hug the pig.

PS: This subtitle is totally finished. Please don't paste and copy. Thank you for your cooperation!