Best Qos Phone Apps

My Consumer Cellular

Big Wireless coverage for less

Free

Manage your wireless account easily from your smartphone. Track usage, pay bills, and upgrade plans. Access customer support directly through the app.

MobileVOIP international calls

Cheap phone calls worldwide

Free

Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.

FreedomPop: Calling & Texting

by STS Media, Inc.

Free

This app provides free calling and texting services, allowing users to get a new phone number from the US, UK, or Spain. It offers free domestic and international calls, HD-quality audio, and free SMS messaging, working over Wi-Fi or cellular networks.

AirVoice Wireless

Stay connected without limits

Free

This app provides flexible prepaid wireless plans with nationwide coverage and no contracts. Manage your service, track usage, and add features easily. Enjoy free international calling to over 200 countries.

Mitel Connect

by Mitel Networks Corporation

Free

This app extends your desk phone functionality to your mobile device. Access contacts, join meetings, and manage calls and voicemails with a new, intuitive interface. It ensures your business caller ID is used, keeping your personal number private.

Phone.com

by Phone.com, Inc.

Free

Transform your smartphone into a dedicated business line. Manage calls, voicemails, and texts from any of your business numbers, all within a single app. Stay connected and responsive with features like visual voicemail and call blocking.

VirtualPBX Softphone

Business Voice, Video and SMS

Free

Transform your smartphone into a powerful business phone system. Make and receive calls using your company's Caller ID, record conversations, and manage voicemails from your email. Enjoy high-quality calls over Wi-Fi or cellular data without using your personal minutes.

Zoiper Lite voip soft phone

Call with any PBX or Provider

Free

This app allows you to make high-quality voice and video calls over Wi-Fi or 3G using your PBX or VoIP provider. It offers features like call waiting, transfer, and recording, with background operation optimized for battery life. Easily configure accounts with a built-in QR code scanner.

iTel Mobile Dialer.

VoIP SIP Calls, SMS, IM

Free

This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.

Bria Mobile: VoIP Softphone

Voice, Video, Chat & Presence

Free

This app provides a secure, high-quality VoIP softphone solution for business communication. It supports voice, video, and chat with features like XMPP and SIP SIMPLE, allowing users to stay connected on the go. It offers advanced call management and security options.

Linphone

by Belledonne Communications SARL

Free

This open-source application provides free audio and video calls, as well as text messaging, over the internet. It allows users to stay reachable at all times via WiFi or mobile data, even when the app is closed. Enjoy secure communication and the ability to connect with traditional phone lines.

3CX

Work Remotely, Anywhere

Free

This app enables remote work by allowing users to access their office phone extension from any location. It facilitates calls, conference scheduling, team chat, and video conferencing directly from an iOS device.

Ooma Setup

Activate and Reconfigure Telo

Free

This utility app helps Ooma customers activate new devices like Telo and Telo 4G. It also allows for reconfiguring existing Telo Air 2 devices and checking the status of Telo and LTE adapters. Note that this app is for setup and configuration only, not for making calls.

Connect IQ™ Store

by Garmin

Free

Discover and download free apps, music streaming services, widgets, data fields, and custom watch faces to enhance your compatible smart devices. Manage all your downloaded content directly within the store.

NT Connect: Calls & Voicemail

Worldwide Phone Calls

Free

Make free voice calls and send encrypted messages to other users worldwide. Enjoy ultra-low cost international calls to landlines and mobiles. Access visual voicemail for easy management. Use your home phone service on your mobile device.

2nd Call - Global VoIP Phone

Unlimited Call, Text, SMS

Free

Make unlimited free phone calls to any number worldwide. Earn credits by completing offers to fund low-cost international calls. Turn your iPod, iPad, or iPhone into a functional phone with multiple lines.

Amber IT IP Phone

by AmberIT Limited

Free

This app allows users to make VoIP calls and send SMS messages over data networks like 3G, 4G, or WiFi. It also provides cross-platform instant messaging, enabling communication between users on different operating systems. Sign up is easy using a mobile number, and it automatically creates a buddy list.