Best Vonage Extensions Apps

Google Voice

Smarter voice calling

Free

This app provides a dedicated phone number for calls, texts, and voicemail, syncing across devices for seamless use anywhere. It offers advanced spam filtering, call forwarding, and searchable message history. Voicemails are transcribed for easy reading and can be sent to your email.

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.

iTel Dialer Plus

by REVE Systems (S) Pte. Ltd.

Free

This VoIP application allows users to make calls over Wi-Fi, 3G, or 4G networks. It features a bandwidth optimizer to reduce data consumption by up to 70% while maintaining clear voice quality, making it ideal for low-bandwidth areas. Service providers can also utilize its white-label platform for branded VoIP services.

WeePhone SIP

by Justin Brady

$1.99

This powerful SIP softphone offers a flexible and robust calling experience with superb audio quality. It allows you to make calls over various networks and integrates with your existing contacts and SIP solutions, freeing you from traditional desk phones.

InnoCaption: Call Captioning

Live Captions for Phone Calls

Free

This app provides free, real-time captions for phone calls, assisting individuals with hearing loss. It offers options for live stenographers or automated speech recognition, with features like text-to-speech shortcuts and transcript summaries for enhanced communication.

AGEphone

by ageet Corp.

Free

This app offers free, high-quality VoIP calls using an advanced SIP engine. It integrates with your existing contacts and allows for easy configuration with your provider. Additional features and ad removal are available through in-app purchases.

Softphone

Hosted PBX Softphone

Free

This app provides high-definition voice and video calls, plus instant messaging, for users of a specific hosted PBX platform. It offers secure calling with TLS encryption and efficient low-bandwidth usage. Setup is simplified through QR code provisioning.

NT Connect: Calls & Messages

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.

SpectrumVoIP Stratus

by SpectrumVoIP

Free

This app allows users of a specific cloud-based phone service to make and receive calls from their iOS device. It functions as if you are dialing from your desk phone, seamlessly integrating with your existing VoIP account.

PhonePower Calling

by Phone Power LLC

Free

This app allows you to use your existing phone service from anywhere globally. Make voice calls over data connections, manage contacts, and customize sound settings. It also offers call forwarding and voicemail management.

GoVoip

by Go Voip LLC

Free

This app extends your business's VoIP system to your mobile device, allowing you to maintain your professional identity and manage calls from anywhere. Seamlessly transfer calls between devices and access contacts, voicemail, and call history.

smpl Voice - Voip Softphone

Official smpl.co Phone App

Free

This app allows you to make and receive calls globally using your internet connection instead of cellular minutes. It provides seamless extension-to-extension calling and the option to add a direct number for a second line.

Soluto for Vonage

by Vonage

Free

Access US-based tech experts for your business devices, including computers, phones, and printers. Get help with setup, troubleshooting, software, and proactive tech tips.

Ooma Home Phone

For Ooma Telo or Phone Genie

Free

This app extends your home phone service to your mobile device. Make and receive calls using your home number, manage voicemail, and check call history from anywhere. It utilizes internet calling for unlimited domestic and low-rate international calls.

inexPHONE

by Intel Phone LTD

Free

Transform your device into a powerful internet phone with excellent audio quality. Make and receive calls over Wi-Fi or cellular data, manage contacts, and send SMS messages. Enjoy advanced features like call recording and push notifications for efficient communication.