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Best Onoff Numbers Apps & Games

203+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated June 2026

Looking for free onoff numbers apps and games? 19 of our 203+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Onoff Numbers

Onoff Numbers#1

Onoff Numbers by ONOFFAPP OU

Your Second Number With An App
Editor's Choice
🔧 Utilities
4.6😞(781 ratings)
FreeAdsIn-App Purchases
Onoff Numbers screenshot 1
Onoff Numbers screenshot 2
Onoff Numbers screenshot 3
Onoff Numbers screenshot 4
Onoff Numbers screenshot 5
Onoff Numbers screenshot 6

Get your second number quickly with the Onoff app! Separate personal and professional calls, protect your privacy online, and enjoy low-cost international calls. With features like calls, SMS, visual voicemail, and number porting, Onoff offers convenience and flexibility. Subscribe to a number or calling plan via the app, with prices varying by region and duration. Visit https://www.onoff.app/en/privacy-policy for the Privacy Policy and find the Terms and Conditions at https:/www.onoff.app/en/terms-conditions/.

What We Love

  • 💯 Excellent app
  • 🚀 Simple and easy to use
  • 🔒 Secure and private
  • 📱 Great for business/travel

Room to Improve

  • 🐛 Unreliable service
  • 🔒 Privacy concerns
  • 💰 Expensive pricing
Onoff Business#2

Onoff Business by ONOFFAPP OU

Professional mobile numbers
Strong Contender
🔧 Utilities
4.7(9 ratings)
FreeAds
Onoff Business screenshot 1
Onoff Business screenshot 2
Onoff Business screenshot 3
Onoff Business screenshot 4
Onoff Business screenshot 5
Onoff Business screenshot 6

Manage all your business communications on a single phone with this app, using a virtual mobile number in the cloud instead of a physical SIM card. Download the app to start making calls instantly and take advantage of features like visual voicemail, incoming and outgoing calls, and SMS/MMS.

OnPhone: Second Number & eSIM#3

OnPhone: Second Number & eSIM by AnyDay Apps Inc.

Private Texts & Calls, eSIMs
Worth Considering
💼 Business
4.6😞(51K ratings)
FreeIn-App Purchases
OnPhone: Second Number & eSIM screenshot 1
OnPhone: Second Number & eSIM screenshot 2
OnPhone: Second Number & eSIM screenshot 3
OnPhone: Second Number & eSIM screenshot 4
OnPhone: Second Number & eSIM screenshot 5
OnPhone: Second Number & eSIM screenshot 6

"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!"

What We Love

  • 🚀 Fast and easy to use
  • 👍 Great customer service
  • 💡 Useful for getting second numbers

Room to Improve

  • 🐛 Unreliable service and numbers
  • 💰 Expensive subscription and hidden fees
  • 🔒 Security and privacy concerns

More Onoff Numbers apps to explore

4
GSM+ Second Phone Number
GSM+ Second Phone Number
GSM+ Second Phone Number
Real Numbers & Call Recorder
Free

Get a second phone number that's real and works just like your primary one with our app. Keep your personal and professional life separate effortlessly. Try it now!

🔧 Utilities
(17)
5
TXT App Phone Now
TXT App Phone Now
TXT App Phone Now
2nd Line:Text,WiFi Call Me Now
Free

Get a 2nd line for free WiFi phone calls with the TXT App Phone Now. Stay connected without using your phone's plan. Try it now!

🌐 Social Networking
(10K)
6
SMS Virtual - Receive SMS
SMS Virtual - Receive SMS
SMS Virtual - Receive SMS
2nd Number Verification Online
Free

A second number verification service for online accounts, offering virtual numbers for receiving SMS messages. Safely verify accounts and protect your privacy with disposable numbers. Quick and transparent pricing. Give it a try now for secure online interactions!

🔧 Utilities
(25K)
7
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Second Number Unlimited Calls
Free

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!

🌐 Social Networking
(650K)
8
2nd Line+ Second Phone Number
2nd Line+ Second Phone Number
2nd Line+ Second Phone Number
Call & Receive SMS Text Number
Free

Get a second phone number with the "2nd Line" app! Send texts, make calls, and stay connected without revealing your personal number. Perfect for privacy and convenience.

🔧 Utilities
(1.2K)
9
2nd • Second Line Phone Number
2nd • Second Line Phone Number
2nd • Second Line Phone Number
Private Call and Text Messages
Free

Get a second line phone number with the app for separate personal and business use, allowing international calling and texting without extra SIM cards. Ideal for traveling, e-commerce, social networks, and local services. Try it now for convenient communication!

🔧 Utilities
(1.9K)
10
2nd Line - Second phone number
2nd Line - Second phone number
2nd Line - Second phone number
Calls text.s from 2.nd number
Free

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.

💼 Business
(15K)
11
Second Phone Number - 2Number
Second Phone Number - 2Number
Second Phone Number - 2Number
2nd Line for Texts and Calls
Free

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!

🔧 Utilities
(132K)
12
eSIM Plus: Second Phone Number
eSIM Plus: Second Phone Number
eSIM Plus: Second Phone Number
SMS, Calls and Text Messages
Free

Access the ultimate solution for seamless global connectivity with ESIM Plus. Enjoy prepaid data without roaming fees and get virtual phone numbers for SMS wherever you go. Stay connected effortlessly while traveling.

💼 Business
(1.7K)
13
Second Phone Number - NumberX
Second Phone Number - NumberX
Second Phone Number - NumberX
SIM Free Texting + Calls App
Free

Get a second phone number easily with our SIM-free texting and calling app for iOS. Separate your personal and professional life, enjoy full functionality, privacy protection, and affordable plans. Simplify your communication needs - download now!

🌐 Social Networking
(80)
14
Instabridge: eSIM + Internet
Instabridge: eSIM + Internet
Instabridge: eSIM + Internet
WiFi Hotspot Map & Virtual SIM
Free

Discover nearby Wi-Fi hotspots and seamlessly connect to the best available network using Instabridge's eSIM Internet application. Stay connected on the go with ease. Try it now!

✈️ Travel
(12K)
15
Second Phone Number - Duoline
Second Phone Number - Duoline
Second Phone Number - Duoline
Text & Call on Alternate Line
Free

Get a second phone number without needing an extra SIM card with this app. Enjoy a virtual line for calls and texts over WiFi. Try it now for convenient communication.

🔧 Utilities
(31)
16
ON/OFF
ON/OFF
ON/OFF
by 1Button SARL
$1.99

Looking to challenge your brain with tricky puzzles? Try this stimulating app to test your skills and see if you can conquer all the challenges! Are you ready to turn ON your brain?

🎮 Games
(24)
17
Second Phone Number: 2nd eSIM
Second Phone Number: 2nd eSIM
Second Phone Number: 2nd eSIM
Virtual Line: Call, Text, SMS
Free

Get a Second Phone Number for Calls and Texts now! Enjoy the convenience of a second phone number without the need for an extra SIM card. Make calls, send texts, and keep your primary number private in various situations. Key features include selecting a second number, sending messages with US and Canadian numbers, and making international calls. Try it today for added privacy and functionality.

🔧 Utilities
(758)
18
Number Games - Match Numbers
Number Games - Match Numbers
Number Games - Match Numbers
Number Matching Game, Match 10
Free

Get ready to unlock your brainpower with a fun and challenging number match game! Play endless levels, match numbers, and earn rewards as you sharpen your mind and enjoy a relaxing experience with no time limits.

🎮 Games
(84)
19
Find The Numbers 1 to 100
Find The Numbers 1 to 100
Find The Numbers 1 to 100
Find The Difference,Hidden No.
Free

Find numbers and alphabets in a fun and challenging game with multiple modes, levels, and boards. Improve your focus and IQ by playing in relaxed or timed modes, and test your skills in finding hidden numbers and spotting differences.

🎮 Games
(41)
20
TapCall - Second Phone Number
TapCall - Second Phone Number
TapCall - Second Phone Number
2nd Number for Texts & Calls
Free

Get a second phone number for texts and calls with TapCall. Stay connected with separate business and personal lines on one device, hassle-free.

💼 Business
(454)

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