Truedialer is an Android app developed by True Software Scandinavia AB (Kungsgatan 15 111 43 Stockholm Sweden). Others apps created by True Software Scandinavia AB are: Truecaller - Caller ID & Block.

Truedialer first became available on 29 Oct 2014. Truedialer has been awarded with the "Top Developer" badge. It is estimated that Truedialer has been downloaded between 10000000 and 50000000 times from the Play Store.

Truedialer 3.65 requires the following permissions:

Allows an app to access approximate location. Alternatively, you might want ACCESS_FINE_LOCATION.

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Must be required by an NotificationListenerService, to ensure that only the system can bind to it.

Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call.

Allows an application to call any phone number, including emergency numbers, without going through the Dialer user interface for the user to confirm the call being placed.

Allows access to the list of accounts in the Accounts Service.

Allows applications to open network sockets.

Allows modification of the telephony state - power on, mmi, etc. Does not include placing calls.

Allows applications to perform I/O operations over NFC.

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 the user's calendar data.

Allows an application to read the user's call log.

Allows an application to read the user's contacts data.

Allows an application to read from external storage.

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 an application to read SMS messages.

Allows an application to receive SMS messages.

Allows access to the vibrator.

Allows an application to write (but not read) the user's call log data.

Allows an application to write the user's contacts data.

Allows an application to write to external storage.

Allows an application to read or write the system settings.