7dialer allows to quickly call any of your contacts. Loads fast, simply launch this app and use its intelligent keyboard with predictive search to get the contact you want to call, sms or email. Saves you a lot of time!
On second tab it features a people wall where you can pin any contact for even quicker access. This wall has many different layouts you can navigate through and setup. You can also set it up to open the people wall directly.
It has some other fun features such as customizable dial tones, background image for key pad and breathing effect for the tiles on the people wall.
Has different types of tiles for your start screen, even one which imitates the default dialer app in case you want to complete replace it keeping the OEM look.