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Best Cnmi Phone Book Apps

218+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

The best cnmi phone book apps on iPhone average 4.4★ across 218+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Cnmi Phone Book

Google Voice#1

Google Voice by Google LLC

Smarter voice calling
Editor's Choice
📊 Productivity
4.3😐(62K ratings)
Free
#32in Productivity
Google Voice screenshot 1
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"Get a smarter voice calling experience with this app that provides you with a phone number for calls, texts, and voicemail. Stay in control with spam filtering, personalized settings, and easy message management across devices. Enjoy advanced features like voicemail transcription and save on international calling rates. Available for personal Google Accounts in the US and Google Workspace accounts in select markets."

What We Love

  • 🚀 Excellent service for 20+ years
  • 📞 Free calls and texts with WiFi
  • 🔒 Ability to block/filter numbers
  • 🔍 Helpful for business/privacy needs

Room to Improve

  • 🌍 Not available in some countries
  • 🔍 Contacts management issues
  • 🐛 Unstable connection, call drops
NextivaONE#2

NextivaONE by Nextiva, Inc.

Business Phone Calls & Texts
Strong Contender
💼 Business
4.1😞(6.8K ratings)
Free
NextivaONE screenshot 1
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NextivaONE screenshot 5
NextivaONE screenshot 6

Access a powerful business phone system on the go with our app. Stay connected to your team and clients from anywhere, manage calls efficiently, and streamline communication seamlessly. Download now for increased productivity and convenience.

What We Love

  • 🚀 Ease of use
  • 👍 Accessibility
  • 🔒 Call quality

Room to Improve

  • 🐛 Dropped calls
  • 🐛 Missed notifications
  • 🐛 Unreliable app performance
Reverse Lookup#3

Reverse Lookup by Orave Technologies

Phone number lookup pro.
Worth Considering
🔍 Reference
4.7😊(146K ratings)
FreeAds
Reverse Lookup screenshot 1
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Reverse Lookup is a free iOS app that provides detailed information about phone numbers, including spam likelihood. Features include finding information on numbers, reporting scammers, and blocking callers. Quickly identify unknown callers before answering.

What We Love

  • 🚀 Amazing tracking service
  • 💯 Helpful & instrumental
  • 👍 Excellent Trustworthy Finder
  • 🔒 Unique, helpful review

Room to Improve

  • 🐛 Inaccurate
  • 🐛 SCAM!!!
  • 🐛 Canceled app they kept taking money out of my account and now deny it

More Cnmi Phone Book apps to explore

4
Dingtone: Phone Calls + Texts
Dingtone: Phone Calls + Texts
Dingtone: Phone Calls + Texts
WiFI Calling 2nd Phone Number
Free

Make free calls, send texts over WiFi, and get a second phone number with this app. Stay connected easily and efficiently on the go. Download now for seamless communication!

🌐 Social Networking
(31K)
5
SmartLine Second Phone Number
SmartLine Second Phone Number
SmartLine Second Phone Number
2nd phone number for business
Free

SmartLine provides a second phone number for your business, ensuring professional communication separation. It offers features like professional call quality, spam call filtering, custom voicemail, and more. Stay organized, set business hours, and manage your business calls efficiently. Get SmartLine now and enhance your business communications.

💼 Business
(44K)
6
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Business calling and texting
Free

This application provides teams with a comprehensive phone system, offering features like unlimited calling and texting, a lightweight CRM, integration with various platforms, and exceptional customer support. Users can easily manage business communications, keep personal and business numbers separate, and try it for free for 7 days. Get started in minutes with no long-term commitment.

💼 Business
(11K)
7
Contacts+ | Address Book
Contacts+ | Address Book
Contacts+ | Address Book
Effortless Contact Management
Free

Effortlessly manage and sync your contacts across devices and accounts with this cloud-based address book tool. Consolidate contact information, ensure accuracy, and access your address book from anywhere with ease. Simplify your contact management experience today!

📊 Productivity
(5.8K)
8
eVoice – Business Phone Number
eVoice – Business Phone Number
eVoice – Business Phone Number
Virtual Business Phone System
Free

eVoice is a reliable communications solution that provides a second business line accessible through a mobile app, allowing you to connect with customers and colleagues easily. Simplify your communication needs and stay connected on-the-go.

💼 Business
(519)
9
GoDaddy Conversations - Inbox
GoDaddy Conversations - Inbox
GoDaddy Conversations - Inbox
2nd Phone Line + Unified Inbox
Free

An all-in-one inbox app for streamlined communication, bringing messages from multiple platforms into a unified space, ensuring you never miss a sales opportunity. Connects with various messaging platforms like chat, Facebook Messenger, and Instagram for efficient customer management.

💼 Business
(3.8K)
10
Corporate Phone
Corporate Phone
Corporate Phone
by Corporate Tools LLC
Free

Stay connected and professional with our secure VoIP phone service – make unlimited calls and texts with a dedicated phone number, manage voicemails with Visual Voicemail, and receive notifications for missed calls and messages. Download now to streamline your corporate communication.

💼 Business
(4.4K)
11
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Second Number Unlimited Calls
Free

Get a free second phone number for texting and calling with Text Me! Enjoy unlimited free calls and texts with this app. Try it now for a new way to communicate without extra charges!

🌐 Social Networking
(16K)
12
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Phone Call and Text Number
Free

Get a second phone number with Sideline and enjoy private texting, contact management, and more. Stay connected with unlimited texting and convenient call features, all in one app. Organize your conversations and never miss an important message.

🔧 Utilities
(15K)
13
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
Private Texts & Calls, eSIMs
Free

"Get a second phone number for personal or business use with OnPhone. Make international calls, choose custom numbers, and enjoy features like voicemail, call recording, call forwarding, and more with eSIM technology to save on data fees. Download now!"

💼 Business
(51K)
14
SLYNUMBER
SLYNUMBER
SLYNUMBER
Your second phone number.
Free

Get a second mobile number for added privacy and anonymity with SLYNUMBER. Use it for personal or business purposes, and enjoy real mobile numbers that work everywhere. No need for two phones - have both on one handset.

🌐 Social Networking
(2.4K)
15
Beside (M1): AI Receptionist
Beside (M1): AI Receptionist
Beside (M1): AI Receptionist
From missed call to booked job
Free

Manage your work contacts efficiently with a handy phone application designed for business professionals. Keep your work and personal contacts separate, schedule important calls, and access work-related information with ease. Download now to streamline your communication workflow.

📊 Productivity
(193)
16
Dialpad
Dialpad
Dialpad
A modern phone system
Free

Experience seamless business communication with a comprehensive platform that centralizes calls, messages, and contacts. Enjoy unique features like automatic transcriptions, device flexibility, and rich contact profiles for productive and efficient conversations. Elevate your team's communication effortlessly.

💼 Business
(4.5K)
17
Ghost - Second Phone Number
Ghost - Second Phone Number
Ghost - Second Phone Number
Private Text & Call
Free

Easily generate temporary phone numbers for enhanced privacy and security with our app. Safeguard your identity, communicate securely, and stay anonymous while enjoying customizable options and seamless integration with popular services.

🔧 Utilities
(6.9K)
18
Second Phone Number 2nd Text
Second Phone Number 2nd Text
Second Phone Number 2nd Text
Caller Phone Call Text Message
Free

Get a second phone number for your iPhone with this app, perfect for separating work and personal calls seamlessly. Keep your communication organized and professional.

🔧 Utilities
(498)
19
2nd Line - Second phone number
2nd Line - Second phone number
2nd Line - Second phone number
Calls text.s from 2.nd number
Free

Get a second phone number with 2nd Line app and make calls and send texts from an additional number without needing an extra SIM card or phone. Use real US, Canada, and Finland phone numbers for calling and texting with the convenience of receiving calls and messages even when the app is closed.

💼 Business
(15K)
20
Ring4: Second Phone Number
Ring4: Second Phone Number
Ring4: Second Phone Number
Private Calling & Texting
Free

Get a second phone number with VoIP calling and texting capabilities through an innovative application. Protect your privacy and separate work from personal communication seamlessly. Try it now for enhanced communication flexibility.

🔧 Utilities
(2.9K)

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