Second Phone Number Downloads & RevenueSecond Phone Number - Duoline · App Store
투번째 가상번호 - 듀오라인 - Duoline
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperAuxilin LLC
CategoryUtilities
PriceFree
Released
Rating★ 4.5 (95)
Version1.4.5
Age rating4+
First seen by us
20 Oct 2026
Installs (est.)50k+ worldwide
Second Phone Number - Duoline update history & changes
Last change · 4 events since 11 Nov 2024Full timeline ↓📈Dropped out of every chart we track🆕First spotted by AppInsider📦Version 1.4.5🆕Released on the App Store
Full timeline · 4 events
- 📈Second Phone Number - Duoline dropped out of every chart we trackLast seen 20 Oct
- 🆕Second Phone Number - Duoline first spotted by AppInsider#96 in Top Grossing · Utilities · South Korea
- 📦Second Phone Number - Duoline version 1.4.5Bug fixes and other improvements
- 🆕Second Phone Number - Duoline released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
95 ratings
Measured
Second Phone Number - Duoline on the App Store
App details
App ID
6670390443
Publisher
Auxilin LLC
On the store since
Nov 2024
2 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
121 MB
Second Phone Number - Duoline downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
95 ratings
Measured
Ratings
95
Measured
About Second Phone Number - Duoline
GET A SECOND NUMBER FOR CALLS AND TEXTS ANYWHERE
--- Looking for an easy and affordable way to separate your personal and professional life?
With DUOLINE, you can instantly add a second phone number to your device without the hassle of changing SIM cards. Make unlimited calls over the Internet to mobile and landline numbers, send SMS, MMS, and more — all while enjoying global connectivity at incredibly low rates.
--- Why Choose DUOLINE?
Easily switch between your primary number and an additional line that protects your privacy in any situation. Perfect for business professionals, freelancers, online sellers, travelers, and anyone seeking extra privacy. Whether you’re meeting new clients, managing side projects, or staying in touch with family and friends abroad, DUOLINE keeps your real number safe and secure.
--- Stay Connected and in Control!
Choose a local area code to establish a local presence, use spam blocking to avoid unwanted calls, and never miss a message with built-in voicemail. This app lets you separate work and personal communication, save on international calls, and stay connected — all in one place.
Take control of your communication with convenience and security. Download DUOLINE today and experience true flexibility in managing calls and texts!
--- Key Features ---
► Instantly rent a second number: Choose a local number in the US, UK, Canada, or Israel — no additional SIM card required.
► Global connectivity: Make unlimited international calls and send SMS/MMS worldwide over the Internet — stay connected from anywhere, even without a mobile plan.
► Multiple numbers, one device: Get and manage multiple numbers on a single device for work, dating, social media, or personal use.
► Call blocking and spam protection: Block unwanted numbers to keep your communication clean and focus on important contacts.
► Do Not Disturb mode: Control your availability to ensure your personal time stays personal.
► Automatic call recording: Record calls with a single tap to save important conversations for easy playback anytime.
► Custom voicemail and auto-replies: Personalize each number with a custom voicemail greeting or set automated replies for missed messages.
► Easy setup and multiple lines: Seamlessly manage multiple numbers for various purposes — all from one device.
--- Benefits ---
► Enhanced privacy for online activity: Perfect for dating, business, and e-commerce — protect your personal number and avoid spam.
► Simplified work-life balance: Separate personal and business contacts, notifications, and messages for organized communication.
► Freedom from roaming fees: Call and text over Wi-Fi anywhere in the world, avoiding costly roaming charges abroad.
► Cost-effective communication solution: Enjoy affordable rates on international calls and SMS with no hidden fees or long-term contracts.
► Ideal for frequent travelers: Stay connected to your home contacts even abroad with crystal-clear Internet calls.
► Perfect for busin
--- Looking for an easy and affordable way to separate your personal and professional life?
With DUOLINE, you can instantly add a second phone number to your device without the hassle of changing SIM cards. Make unlimited calls over the Internet to mobile and landline numbers, send SMS, MMS, and more — all while enjoying global connectivity at incredibly low rates.
--- Why Choose DUOLINE?
Easily switch between your primary number and an additional line that protects your privacy in any situation. Perfect for business professionals, freelancers, online sellers, travelers, and anyone seeking extra privacy. Whether you’re meeting new clients, managing side projects, or staying in touch with family and friends abroad, DUOLINE keeps your real number safe and secure.
--- Stay Connected and in Control!
Choose a local area code to establish a local presence, use spam blocking to avoid unwanted calls, and never miss a message with built-in voicemail. This app lets you separate work and personal communication, save on international calls, and stay connected — all in one place.
Take control of your communication with convenience and security. Download DUOLINE today and experience true flexibility in managing calls and texts!
--- Key Features ---
► Instantly rent a second number: Choose a local number in the US, UK, Canada, or Israel — no additional SIM card required.
► Global connectivity: Make unlimited international calls and send SMS/MMS worldwide over the Internet — stay connected from anywhere, even without a mobile plan.
► Multiple numbers, one device: Get and manage multiple numbers on a single device for work, dating, social media, or personal use.
► Call blocking and spam protection: Block unwanted numbers to keep your communication clean and focus on important contacts.
► Do Not Disturb mode: Control your availability to ensure your personal time stays personal.
► Automatic call recording: Record calls with a single tap to save important conversations for easy playback anytime.
► Custom voicemail and auto-replies: Personalize each number with a custom voicemail greeting or set automated replies for missed messages.
► Easy setup and multiple lines: Seamlessly manage multiple numbers for various purposes — all from one device.
--- Benefits ---
► Enhanced privacy for online activity: Perfect for dating, business, and e-commerce — protect your personal number and avoid spam.
► Simplified work-life balance: Separate personal and business contacts, notifications, and messages for organized communication.
► Freedom from roaming fees: Call and text over Wi-Fi anywhere in the world, avoiding costly roaming charges abroad.
► Cost-effective communication solution: Enjoy affordable rates on international calls and SMS with no hidden fees or long-term contracts.
► Ideal for frequent travelers: Stay connected to your home contacts even abroad with crystal-clear Internet calls.
► Perfect for busin
Latest updates
1.4.5
Bug fixes and other improvements