Ring4: Second Phone Number
Ring4: Second Phone Number Summary
Ring4: Second Phone Number is a with in-app purchases iOS app in Tools by Ring4, LLC. Released in May 2013 (12 years ago). It has 3K ratings with a 4.34★ (good) average. Based on AppGoblin estimates, it reaches roughly 13K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Jan 29, 2026, version 682.
Recent activity: 57 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Nov 1, 2025.
Store info: Last updated on App Store on Jan 29, 2026 (version 682).
Ring4: Second Phone Number was last scanned for SDKs 2025-11-01. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
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Apollo
Reachability
Alamofire
nanopb
Facebook
Firebase4.34★
Ratings: 3K
Screenshots
App Description
Start texting and calling on your new private line. Built for people looking for privacy, a local number, and separation between personal and public life.
No carrier plan needed. Ring4 can be used like a prepaid phone card. Text, picture message, and call anywhere in the US, Canada, and UK.
Avoid using your Cell phone minutes like other apps. Call and text over Wi-Fi to eliminate roaming charges when travelling. Connect a local eSIM and use your Ring4 number anywhere you have cellular data service.
Add private video calling, call recording, voicemail, local area codes, and much more
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MULTIPLE PHONE LINES: Set up a number for personal, business, and online selling.
CALL RECORDING: Start recording on any line and
RARE AREA CODES: San Francisco (415), New York (212), Los Angeles (310). What’s the best way to look like a local? Get a rare number that others can’t. Shhhh…
VIDEO CALLS: Start video calls when selling online with a one-time link. Great for online selling or sharing a real estate property tour.
PROTECT YOUR PRIVACY: Do you trust loyalty programs to not sell your number? You shouldn’t. Receive verification codes (2FA) and promotional messages for your favorite brands with a private second line.
BLOCK CALLS: If you're done with your temporary line, or someone is bothering you, simply delete it and grab a new one. No trip to the store, questions from the salesperson, one click, and you're done.
VOICEMAIL: Stay professional with a greeting that matches your private second line's purpose.
SAVE CELL MINUTES & DATA: Ring4 does *NOT* use your cell phone minutes for calling, like some other apps. Connect to WiFi to make VoIP calls wherever you are.
– WHY USE a 2nd PRIVATE PHONE NUMBER? --
ONLINE DATING: Use a second number to text and call without sharing your real cell phone.
RENTING: Message tenants, renters, and landlords. Share a room for rent online using a private number, keeping your personal cell phone number confidential.
SELLING ONLINE: Keep your cell phone off public listings by texting buyers from a second line you can silence or replace.
MARKETPLACE LISTING: Never give your real cell phone number out online.
LOYALTY PROGRAMS: Stop loyalty programs from selling your personal cell phone. Signup for online services with your new 2nd line.
BUSINESS: Rule #1 of starting a business. Never give out your personal ce