242+ iOS apps curated and reviewed
The best free second line apps on iPhone average 4.6★ across 242+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Obtain a secondary phone number for calls and texts without needing an extra SIM card. This app allows you to separate personal and business communications, record calls, and send unlimited messages. It's ideal for online transactions, dating, and professional use.
Get a free, personalized local phone number for unlimited calling and texting. Share photos, videos, GIFs, and more. Customize tones and wallpapers for a unique experience. Upgrade for ad-free use and verification codes.
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.
Obtain a secondary phone number for calls and texts without a new SIM card. This app provides a private line for business or personal use, masking your primary number. It offers flexible subscription or one-time purchase options with included credits.
Get a second phone number for calls and texts, plus an eSIM for international data. Manage work and personal communication separately, and stay connected abroad without expensive roaming fees or physical SIM cards.
This app provides a free second phone number for calling and texting within the US and Canada. Protect your privacy, use it for side projects, or connect with international friends at low costs. It offers features like voicemail and the ability to 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 free US/Canada phone number for unlimited WiFi calling and texting within the US and Canada. It also offers affordable international calls and allows users to send picture messages. Ideal for staying connected without a traditional cell plan.
This app provides a free U.S. phone number for unlimited calling and texting to the U.S., Canada, and Mexico. It offers features like voicemail, group chat, and MMS messaging, functioning as a reliable alternative to a traditional phone line.
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.
This app provides a dedicated second phone number for private texting and calling. It offers features like unlimited SMS/MMS, custom voicemail, and auto-reply to help manage communications and keep conversations organized across devices.
This app provides a full business phone system on your mobile device, allowing you to manage multiple virtual phone numbers for professional communication. It offers unlimited calls and texts via VoIP, an auto-secretary, and call management features, all without needing cellular data.
Easily set up a secondary phone number for business or personal use. Make calls and send messages using Wi-Fi or cellular data with no hidden fees. Personalize your number and manage contacts within the app.
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.
This app provides free nationwide calling and texting, offering a private second phone number or a dedicated business line. It features flexible data plans, including a free option for select apps, and affordable international calling.
Obtain a secondary phone number for your smartphone, offering both local and international options. This app provides private calling and texting capabilities, ideal for personal use or business needs, with features like voicemail transcription and auto-reply.
Create and manage multiple private phone numbers for calls and texts. Keep your personal number secure by using disposable lines for different contacts or situations. Organize communications and block unwanted spam.
Obtain virtual phone numbers from over 120 countries for SMS verification on popular platforms like WhatsApp, Telegram, and Instagram. Securely create new accounts or verify existing ones with private, clean numbers at competitive prices.
Get a free US phone number for unlimited texting and calling to US and Canadian numbers. Works over WiFi and allows you to communicate without sharing your personal number. Offers inexpensive outbound calls and can turn devices like iPod touch into phones.
This app provides a private second phone number for calls and texts without needing an extra SIM card. It offers unlimited texting and calling, custom numbers for various uses, and cost-effective international communication. Protect your privacy and manage multiple lines easily on your iOS device.