No ads No ads No ads.
This is absolutely free and also free from ads. now

Not suitable for android 8 and android 9

New Dialer app replaces your default android dialer & contacts app and brings your dialing experience to the next level ! It's the only one dialer app with full contact management support available for Android! It is customizable and easy-to-use New Dialer provides you very convenient way to quickly access your recent calls contacts favorites and groups.
You can also block calls from unidentified callers from this.Floating Bubble Feature.

I maximize my input to remove unexpected error however if any occur please let me sorry for that.
Mobile devices above android 7 my cause some problem related to security issues so if it occur in your device than please uninstall because it does not support your device.
Devices below 5.0 lollipop are also not feasible for this.

Except all can enjoy free calling without limitation.