A free program for Android, by KASS Soft.
The free True ID Caller Name and Location app for Android helps you identify who is calling you and where they are located. It can also help you block calls and messages from unwanted numbers.
How can I use the app?
First, install the app. Then, open it and click the button to set your preferences.
Next, you will be asked to enter your phone number. You can also choose to enter the number from your phone's call log.
After that, you will be asked to enter the name of the caller. You can also choose to enter the name of the caller from your contacts.
The app will then show you the caller's location on a map. You can also see the number of the caller and the time of the call.
If you want to block the calls, you can click the button to set your preferences. You can also choose to block the messages.