This business-class SIP client allows users to make and manage VoIP calls over 3G and WiFi. It offers advanced call handling features like transfers, conferencing, and busy lamp fields, along with call recording and custom ringtones.





224+ iOS apps curated and reviewed
Every iPhone needs a few good ttnc limited apps. We benchmark 224+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | β | No | No | May 2026 | |
| 2 | Free | 4.4β (11K) | No | Yes | Aug 2026 | |
| 3 | Free | 4.6β (272K) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.5β (133K) | No | Yes | Aug 2026 | |
| 5 | Free | 4.4β (20K) | No | Yes | Aug 2026 | |
| 6 | Free | 4.8β (124K) | Yes | Yes | Aug 2026 | |
| 7 | Free | 4.7β (3.8K) | No | Yes | Aug 2026 | |
| 8 | Free | 4.2β (3.8K) | No | Yes | Aug 2026 |





This business-class SIP client allows users to make and manage VoIP calls over 3G and WiFi. It offers advanced call handling features like transfers, conferencing, and busy lamp fields, along with call recording and custom ringtones.






This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.






Get a free US phone number for unlimited texting and calling over WiFi or data. Save money on mobile plans by using this app to connect with friends and family globally. Offers inexpensive outbound calls and can turn tablets into phones.


Obtain a private second phone number for calls, texts, and voicemail. Protect your primary number when dating, selling online, or signing up for services. Enjoy HD calls, international calling, and AI-powered call summaries without extra SIM cards or contracts.


This app provides a second phone number for calls and texts, enhancing privacy and communication. It offers features like call screening, blocking, and unlimited messaging over Wi-Fi, eliminating the need for cellular data.


Stay connected with loved ones globally through affordable international calls and fast mobile top-ups. This app offers fee-free recharges and excellent calling rates, making it easy to send credit and connect with over 150 countries.


This app provides a professional business phone system for small businesses, allowing users to manage calls, texts, and customer interactions from a single platform. It offers features like an auto-attendant, unified inbox, and AI-powered tools to enhance efficiency and customer service without needing a second phone.


This app provides a dedicated business phone number and a unified inbox to manage customer communications. It helps maintain professionalism, protect personal privacy, and streamline interactions across various platforms like social media and email. Features include custom greetings, business hours, and website chat integration.


Identify unknown callers and protect your privacy with this comprehensive reverse phone lookup tool. See who searched for your number, block spam, and manage your digital footprint. Stay safe and informed about who contacts you.


This app provides MTN Nigeria customers and non-customers access to a wide range of MTN products and services. It offers a streamlined shopping experience for managing accounts, purchasing airtime and data, and accessing lifestyle content like news and entertainment.


Get a second phone number for calls and texts without needing a new SIM or device. This app provides real US, Canada, and Finland numbers for privacy, business, or personal use. Enjoy features like voicemail, call recording, and international calling.


Create a private second phone line for texting and calling without using your personal number. Ideal for online selling, dating, or business, it offers features like call recording and local area codes. Avoid roaming charges by calling over Wi-Fi.


Get a dedicated second phone number for your business to maintain privacy and professionalism. This app ensures calls are business-related, offers a spam filter, custom voicemail, and voicemail-to-text transcription. Manage your business communications efficiently with organized history and timely notifications.


Protect your personal number by using a private, disposable phone number for calls and texts. Choose your own number in any area code and receive verification codes without revealing your identity. Manage your privacy with features like auto-response and custom voicemail.


This app allows T-Mobile customers to use their phone number across multiple devices, including smartphones, tablets, and computers. It enables managing calls, texts, and voicemails from various devices, and supports using multiple numbers on a single device or one number across many.


Get instant global connectivity with an e-SIM in over 120 countries, avoiding roaming fees. This app also provides a second phone number for enhanced privacy and convenience, with unlimited calls and texts.


Get a second phone number for calls and texts without revealing your personal number. Protect your privacy, make international calls affordably, and even turn your tablet into a phone. Receive verification codes for apps like WhatsApp and Facebook.


Manage all your mobile services in one place. Easily buy airtime, purchase bundles, and control your MoMo and Broadband accounts. Access product information 24/7 for ultimate convenience.


Manage your home services business efficiently with this field service management platform. Streamline scheduling, customer communication, invoicing, and payments to save time and grow your business.


Get disposable virtual phone numbers to receive SMS messages online. Ideal for account verification and protecting your privacy without needing a physical SIM card. Enjoy transparent pricing and a simple process for temporary number use.