The Infocaller App requires permissions to operate properly on your phone. (*) are required:
Access to contacts,in order to allow you to call them or add new ones (*)
Manage and make calls, as it is the main function of the app (*)
Access your location, to help you save when you are roaming
Record audio is necessary to make and receive VoIP (internet) calls. (*)
Infocaller App will ask the user to accept the permissions in the first run of the app (and every time configuration is changed) as follows: