About this app

iCallMore Features:-
It uses SIP protocol based for signaling
Supports G729, PCMU, and PCMA codecs
Runs behind NAT or Private IP
User Friendly Interface
Auto Sync of Balance
Real Time Sip status messages
Call History
Address book integration
Compatible with all sip standard switches
iCallMore has very efficient implementation of jitter buffer to play voice smoothly.
Silent suppression and comfort noise generation has been used to reduce the bandwidth usage, and this makes the dialer more efficient in making VoIP calls.
It easily integrates with mobile phonebook and auto detects (+) sign when contact is picked from phonebook.”

App Permissions

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows applications to open network sockets.
Allows an application to modify global audio settings.
Allows an application to record audio.
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether.
Allows an application to read or write the system settings.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows applications to access information about Wi-Fi networks.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an application to read the user's contacts data.
Allows an application to write the user's contacts data.
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call.
Allows applications to disable the keyguard if it is not secure.
Allows applications to change Wi-Fi connectivity state.
Allows an application to write to external storage.
Allows access to the list of accounts in the Accounts Service.
Allows an application to broadcast sticky intents.
Allows applications to disable the keyguard if it is not secure.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows applications to connect to paired bluetooth devices.
Allows applications to access information about networks.
Allows an application to read from external storage.
Allows an application to read the user's call log.
Allows an application to write (but not read] the user's call log data.