207+ iOS apps & games curated and reviewed
The best second number apps similar to slynumber apps on iPhone average 4.6★ across 207+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Get a second mobile number for added privacy and anonymity with SLYNUMBER. Use it for personal or business purposes, and enjoy real mobile numbers that work everywhere. No need for two phones - have both on one handset.
Get a second phone number for private calls and texts with 2Number! Make international calls, hide your real number, and use features like call recording and text messaging. Perfect for online services, dating, and more. Try it now!
Get a second phone number easily with an e-SIM from Nextline for instant online connectivity in 120 countries. No physical SIM cards needed, just a seamless and affordable service for global communication. Join the Nextline family for secure and flexible communication without roaming fees or contracts.
Get a virtual US mobile number with SLYFONE to activate apps like WhatsApp, Telegram, PayPal, and more, as well as make and receive calls. Simplify your mobile experience today!
Get a free second phone number for texting and calling with Text Me! Enjoy unlimited free calls and texts with this app. Try it now for a new way to communicate without extra charges!
Get a second phone number with Sideline and enjoy private texting, contact management, and more. Stay connected with unlimited texting and convenient call features, all in one app. Organize your conversations and never miss an important message.
Easily generate temporary phone numbers for enhanced privacy and security with our app. Safeguard your identity, communicate securely, and stay anonymous while enjoying customizable options and seamless integration with popular services.
Connect numbers to create chains and increase their values in this addictive puzzle game. Challenge yourself to build the longest chains and strategize to avoid running out of moves. How high of a score can you achieve? Let's find out!
Get a second phone number with 2nd Line app and make calls and send texts from an additional number without needing an extra SIM card or phone. Use real US, Canada, and Finland phone numbers for calling and texting with the convenience of receiving calls and messages even when the app is closed.
Get a second phone number with enhanced privacy features for private texting, calling, and messaging. Simplify your life with improved features and a fresh new look. Try it now!
Get a second phone number and add a layer of privacy with this texting and calling application. Protect your personal information and communicate seamlessly with others without revealing your primary number.
Get a second number with 2nd Text for separating your personal and professional life hassle-free without needing an extra SIM card. Perfect for managing different aspects of your life conveniently. Try it now!
Stay connected with Hushed: US Second Phone Number for private texting and calling. Protect your privacy by using a second phone number for secure communication. Download now for secure and anonymous messaging.
Get a second phone number with VoIP calling and texting capabilities through an innovative application. Protect your privacy and separate work from personal communication seamlessly. Try it now for enhanced communication flexibility.
Get a second phone number for calls and texts with Line2 - a convenient communication app that helps you manage work and personal contacts separately. Stay connected on the go without needing a second device. Try Line2 today!
Manage your primary and second phone number effortlessly with Devyce - 2nd Number App. Enjoy unlimited calls and messages to UK numbers, personalized Do Not Disturb hours, and secure a fresh UK mobile number. Perfect for SMEs to strengthen business communication and freelancers looking to separate work and personal calls. Contact us for easy porting and streamline your communications today.
Make free calls, send texts over WiFi, and get a second phone number with this app. Stay connected easily and efficiently on the go. Download now for seamless communication!
Get a dedicated second phone number for private calls and texts, keeping your personal number secure. Use it for work, travel, or any situation where you need a separate line, with features like Wi-Fi calling, international texting, and AI-powered call management.
"Get a second phone number for personal or business use with OnPhone. Make international calls, choose custom numbers, and enjoy features like voicemail, call recording, call forwarding, and more with eSIM technology to save on data fees. Download now!"
Get a virtual number without a SIM card for travel, work, or privacy with our app. Enjoy cheap calls, texts, and multiple numbers with flexible rates. Subscribe for premium features or top up credits for more usage.