243+ iOS apps curated and reviewed
The best free second line apps on iPhone average 4.5★ across 243+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (594K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.5★ (32K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (668K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.4★ (20K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.5★ (133K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.5★ (1.5K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (114) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (142K) | Yes | Yes | Aug 2026 |
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.
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.
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.
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 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 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.
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 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.
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.
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.
Make unlimited free calls and texts over WiFi or cellular data, saving on cell minutes and international charges. Get real phone numbers and turn your devices into phones for crystal-clear communication.
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.
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.
Obtain a secure, private virtual second phone number for calls, texts, and online verifications. Protect your personal number while managing separate lines for dating, shopping, work, or short-term projects. Enjoy sim-free calling and organized communication.
Obtain a private, secure second phone number for calls and texts. Easily separate personal and professional life, communicate globally with low rates, and enjoy features like voicemail and caller ID. Cancel anytime with flexible plans.
Add a second phone number to your device for private texting and calling. Protect your personal number from spam and unwanted calls when dating, selling online, or for any project. Easily manage multiple numbers and contacts within the app.
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.
Obtain a secondary phone number instantly for private calls, texts, and online registrations. Protect your personal number from spam and receive verification codes for apps like WhatsApp and dating services. Enjoy international calling and texting without a physical SIM card.
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.