I contact with sygic they reply my question,
Thank you for contacting Sygic.
I am sorry, currently this is not possible. But thank you very much for your great feedback. I have forwarded your suggestion to our product specialists and they will discuss them with our Research & Development department.
Once we find it interesting we will consider implementing it in one of our future releases.
I will consider this case solved for now, however if you still experience the issue or have any other questions, feel free to re-open this request by replying to this e-mail. I will get back to you as soon as possible for proper resolution.
Thank you for understanding.
Customer Support Specialist