Smart Dialer is the best dialer you would find for Windows Phone. Ok... ok... ok... that was such a cheap and common pitch! May be it is not the best dialer! But for what it is worth, here are some of its features and what you can do with it. If you like these, give it a shot and download it on your Windows Phone. Even the trial version is fully functional, [it has a nag screen though]. Use it, and spread the word if you like it. Thanks in advance 

Apart from the basic functionalities like call or SMS a contact, you can do the following...
You already have predefined groups. You just need to add your frequent contacts to this group.

Send an SMS to an Entire group... or a selected few of the same group.

Share all the phone numbers and email addresses of a particular contact with anyone.

If you are using Smart Dialer as you default dialer, you can search and call your contact in case you haven't added them earlier. Just tap Search + Call and you will be directed to the Windows Phone

If you have a number in your clipboard, you can paste, edit and call directly as well.

Your most frequently called contacts will automatically bubble up the list for easier dialing.

I hope you like this app, and it enables you to do a few things that you can't directly do with your Windows Phone "that easily". I would love to hear your feedback and any additional features you may like to have. Please send them to rahul@dotnetscraps.com and I would try my best to implement it!

Until next time,
Rahul
Quote of the day: "Life isn't fair. It's just fairer than death, that's all." - William Goldman