Truecaller works by blocking a list of spammers and allowing you to know exactly who is calling you by their identification on your phone.
No. The messenger has to have Internet to work. How will it be able to connect to the the signals it require without Internet?
yes
Dr web anti-virus works well without internet....
Yep.
No. It must be connected to the Internet at all times when used.
No. If you uninstall internet explorer, skype will stop working.
you ab transmetre
You can't.
Yes, but you can't update.
You can barely get internet access on mobile internet, it may work but will be intermittent and slow
Download an apps. Google maps free by google. Install it. Works as a gps navigator Google Maps requires internet connection to work. Please use truspy instead, it work without the internet also. http://www.truspy.net/send-sms-commands.aspx?