Maybe these could help...
Frequently Asked Questions
The only 3 features of Apple's build-in Dialer that are not available on iSmart Dialer App are
dialing numbers containing +, * or #, voicemail button and incoming/missed calls log.
These are currently not permitted by Apple's SDK, and cannot be added to iSmart Dialer App.
How do I set a feature On or Off ? How do I set the search languages ?
Please browse the Settings screen, it has a lot of features, including a cool languages menu.
Why don't I see a button for sending SMS ?
The "Send SMS" text is printed on the number 1 keypad only after you search for a contact and the highlighted contact has a phone number.
Why don't I see a button for sending E-mail ?
The "Send Email" text is printed on the * keypad only after you search for a contact and the highlighted contact has an E-mail address.
Please Note: If you choose "Large Arrow Keys" you won't be able to send E-mails. You can turn "Large Arrow Keys" off and return to small arrows in the settings screen.
Why I can't dial the number that Auto-Complete shows?
To dial the whole number Auto-Complete shows, press 2 seconds on the green Call button.
Support
Please contact support@ismartdialerapp.com if you encounter any problem or have any suggestion. Our commitment is to make sure this will remain the best dialer application for the iPhone.