Your service has a very fast dialpad, with smart communication tips. It also supports letters.
You can easily block phone numbers to avoid unwanted incoming calls.
Supported speed dialing makes this true call to your favorite contacts with the phone.
The phone app helps you create shortcuts to favorite contacts and any contact on the home screen to help you manage your calls faster.
It comes with element design and dark theme by default, providing great user experience for easy use. Lack of internet access gives you more privacy, security and durability than other applications.
No ads or unnecessary permissions. It provides fully open source, customizable color.
See the full suite of simple tools here:
https://www.simplemobiletools.com
Facebook:
https://www.facebook.com/simplemobiletools
Reddit:
https://www.reddit.com/r/SimpleMobileTools