1. Home
  2. Topics
  3. Business Phone Second

Best Business Phone Second Apps

213+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated May 2026

Whether you're new to business phone second or looking for an upgrade, our curated collection of 213+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Business Phone Second

SmartLine Second Phone Number#1

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Editor's Choice
💼 Business
4.7😞(44K ratings)
FreeIn-App Purchases
SmartLine Second Phone Number screenshot 1
SmartLine Second Phone Number screenshot 2
SmartLine Second Phone Number screenshot 3
SmartLine Second Phone Number screenshot 4
SmartLine Second Phone Number screenshot 5

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.

What We Love

  • 🚀 Convenient business line
  • 📝 Stores call/text history
  • ⏱️ Ability to set business hours

Room to Improve

  • 🐛 Unreliable text messaging
  • 📞 Missed/dropped calls
  • 🔔 Delayed/missing notifications
Phone2: Business Phone Number#2

Phone2: Business Phone Number by Phone2 Inc.

Calling & texting for business
Strong Contender
💼 Business
3.5😞(373 ratings)
FreeIn-App Purchases
Phone2: Business Phone Number screenshot 1
Phone2: Business Phone Number screenshot 2
Phone2: Business Phone Number screenshot 3
Phone2: Business Phone Number screenshot 4
Phone2: Business Phone Number screenshot 5
Phone2: Business Phone Number screenshot 6

Get a professional business phone number with Phone2 for all your calling and messaging needs. Stay connected with customers through a dedicated number and manage your business communications efficiently.

What We Love

  • 🚀 Great for getting 2FA codes
  • 🚀 Straightforward alt-phone service
  • 🚀 Works well for 2FA with US bank accounts
  • 🚀 Easy way to use a US number for texts

Room to Improve

  • 🐛 Calls drop constantly, poor quality
  • 🐛 Doesn't work properly, calls and texts fail
  • 🐛 Impossible to communicate, calls drop
2nd Phone Number: BusinessLine#3

2nd Phone Number: BusinessLine by GREEN DYGITAL CONSULTING LLP

Organize your Text & Calls Now
Worth Considering
💼 Business
4.6😞(3.8K ratings)
FreeAdsIn-App Purchases
2nd Phone Number: BusinessLine screenshot 1
2nd Phone Number: BusinessLine screenshot 2
2nd Phone Number: BusinessLine screenshot 3
2nd Phone Number: BusinessLine screenshot 4
2nd Phone Number: BusinessLine screenshot 5
2nd Phone Number: BusinessLine screenshot 6

Get a second phone number easily with this app for all your texting and calling needs. Separate work and personal communications effortlessly in one device.

What We Love

  • 👍 Works as expected
  • 👍 Good app overall
  • 👍 Decent performance

Room to Improve

  • 🐛 Unreliable service
  • 💰 Expensive subscription
  • 🔒 Questionable privacy practices

More Business Phone Second apps to explore

4
iPlum: Business Phone Number
iPlum: Business Phone Number
iPlum: Business Phone Number
Local,800 Tollfree,HIPAA Phone
Free

Get a second business phone number for your professional needs with features like local, 800 toll-free, and HIPAA compliance in one app. Stay connected and manage your business calls effectively.

💼 Business
(1.7K)
5
Second Number - Business Phone
Second Number - Business Phone
Second Number - Business Phone
Inbound & Outbound Phone Calls
Free

Get a professional business phone number with Second Number - Business Phone app to manage inbound and outbound calls efficiently - streamline communication and enhance your professional image today!

📊 Productivity
(515)
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
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
2nd Number—Calls, Texts, Teams
Free

Get a professional second phone line for your business with advanced features like call forwarding, voicemail, and a separate business number, all in one convenient app. Stay connected with clients seamlessly and enhance your professional image.

💼 Business
(180)
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
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)
10
Allo: AI Second Business Phone
Allo: AI Second Business Phone
Allo: AI Second Business Phone
Call Record & AI Transcript
Free

An intuitive communication app that provides users with a second phone number for calls and messages. Stay connected with separate business and personal lines effortlessly. Simplify your life with Allô!

💼 Business
(1)
11
Phoner: Second Phone Number
Phoner: Second Phone Number
Phoner: Second Phone Number
Texting & Voice Calling
Free

Get a second phone number and add a layer of privacy with this texting and calling application. Protect your personal information and communicate seamlessly with others without revealing your primary number.

🔧 Utilities
(34K)
12
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)
13
2nd Phone Number+
2nd Phone Number+
2nd Phone Number+
Second Phone Line
Free

Get a second phone number easily with "Second Phone Number: 2nd Line" app. Separate business and personal calls, personalize your number, and enjoy no hidden charges. Try the free trial or subscribe for $9.99/month or $49.99/year.

💼 Business
(4K)
14
Second Phone Number: PlusPhone
Second Phone Number: PlusPhone
Second Phone Number: PlusPhone
Business 2nd Phone Number
Free

Manage your business communications with a virtual phone number solution that allows you to keep your work and personal life separate, with features such as local and toll-free numbers, unlimited calls and texts, and no cellular data requirements. Try it today to streamline your professional and personal communications in one convenient place.

💼 Business
(90)
15
TXT App Phone Now
TXT App Phone Now
TXT App Phone Now
2nd Line:Text,WiFi Call Me Now
Free

Get a 2nd line for free WiFi phone calls with the TXT App Phone Now. Stay connected without using your phone's plan. Try it now!

🌐 Social Networking
(10K)
16
Aloware Talk - Business Phone
Aloware Talk - Business Phone
Aloware Talk - Business Phone
by Aloware, Inc
Free
💼 Business
(19)
17
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
(4.8K)
18
WhatsApp Business
WhatsApp Business
WhatsApp Business
by WhatsApp Inc.
Free

A tool for businesses to engage with customers efficiently through messaging and business profile creation. Features include separate business and personal phone number support, messaging tools, and the ability to run WhatsApp Business alongside WhatsApp Messenger.

💼 Business
(1.4M)
19
SwitchUp - Second Phone Number
SwitchUp - Second Phone Number
SwitchUp - Second Phone Number
2nd Phone Line to Call & Text
Free

An app that provides users with a second phone number for privacy and convenience, allowing them to make calls and send texts without revealing their personal number. Stay in touch with clients, colleagues, or friends while keeping your primary number secure.

💼 Business
(4.9K)
20
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)

Looking for something similar to business phone second?

Explore related topics

business phone