ZenUI Dialer & Contacts 4.5.4.22_190225

This release does not have a Play Store Description, so we grabbed one from version 11.5.0.11_240222:

ZenUI Dialer & Contacts is an all-in-one contacts, dialer, and call log app that offers powerful phone call features enabling you to block calls from unknown callers and spam senders, use speed dial, link duplicate contacts, run smart search, view history with all important info and personalize your own theme on your dialer, call log, and contacts.

Block calls from unidentified callers
• Get rid of annoying phone spam using the Smart blocking feature.
• Block calls from unknown and private numbers.
• Block calls from recognized spammers and by block list.

Smart search to find your contact fast
• Type partial/first character of name or number to get relevant search results from your dialer.
• Available in these languages: English, Traditional Chinese, Simplified Chinese, Russian.

Speed dial with a tap
• 8 available number slots to instantly link with your important contacts from your phone dialer.

Safeguard your private contacts
• Password-protect your contact list and address book history from prying eyes.
• Trigger your phone’s front camera into a security cam and capture photos of unauthorized users who try to hack in with wrong passwords.

Smart linking the duplicate contacts
• Link same contact data from different accounts under one based from email addresses or phone numbers.

Your very personal phone book
• Personalize and apply theme on your dialer, call log and contact list backgrounds.