Chiamate Personali light - Google Play

The app Called Personal light is aimed at users of company SIMs or the Public Administration (Consip agreement), in order to manage personal telephone calls (with prefix), and work calls (without prefix).
It is possible to use the 4146 prefix for the TIM operator, the 416 prefix for the H3G operator (Tre), the 77 prefix for the Vodafone operator, or another prefix.
The app reads all the phone numbers in the smartphone's address book and creates the two lists of Contacts and Favorites. By clicking on a Contact, a list of telephone numbers is displayed, where each number is shown in two buttons, one with the prefix and one without the prefix.
You can make a voice call, a WhatsApp video call (if WhatApp is installed), an anonymous call or a charged call.
It is also possible to send SMS to the chosen number.
You can set the app as the default dialer.
To further simplify the use of the corporate smartphone, for each Contact the app can identify a "default number".
The default number is the one that appears in yellow and you can call by clicking on the golden receiver.
The default number can be found in three ways. A first case in which the app identifies the default number is for Contacts which have only one number in the Address Book, stored with the company prefix. A second possibility is to set one of the Contact's telephone numbers as the default, making a long click (or holding down for a few seconds) on the desired number (with or without the prefix) in the Contact numbers list. A third way is to use Contact Groups. For example, you can enter personal contacts in the Friends (or Family) group and company contacts in the Colleagues group. Then in the app's Group Settings, you can specify to use the prefix for the contacts of the Friends (and Family) group and not to use the prefix for the contacts of the Colleghi group.
You can also use a custom keyboard to type in the number to call (with a key to enter the debit code).
Another way to make a call quickly is to click on the microphone icon and say the name of the contact you want to call. If the desired Contact has a predefined number, the call to that number will start. If you want to call a Contact that does not have a default number, you can say the name of the Contact, followed by "with prefix" 'or "without prefix"'.
Finally there is the foreign mode, to automatically add the +39 prefix to all calls.
If you have a Dual-Sim Smartphone, the app will try to use the SIM you choose in the Settings. It is not guaranteed to work, because unfortunately the management of the Dual-Sim is not a standard in Android; each manufacturer implements it differently.