Onoff 2.9.6.4 Apk for Android

Onoff - Your Second Number With An App!

Imagine getting a second phone number in just minutes, without the need for an extra phone or SIM card, simply by downloading an app. You dreamed of it, and Onoff made it happen!

Why You Need a Second Number

• Separate Professional Line: Keep your professional and personal life distinct.


• Protect Your Privacy: Your safety is our priority when you are online.


• Sell Goods Online Confidently: Safely communicate with potential buyers.


• Carry One Phone: Less weight in your pocket, no hassle switching between phones.


• Flexibility: Use your phone number from any smartphone or even your web browser, just like your email!


• Low-Cost International Calls: Connect with the world at an affordable rate.

Features of Onoff

With Onoff, you also have access to:

• Unlimited calls and SMS


• Integrated visual voicemail


• Voice messages


• Synchronization of all your contacts


• Option to port an existing number to the Onoff App


• Compatibility with all SIM cards for optimal network calling


• Numbers available from more than 30 countries

And there’s much more!

Stay Connected

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Subscription Details

In the application, you can subscribe to a number or a calling plan, with prices varying based on nationality or region, as well as duration (1, 3, or 12 months). Payment will be processed through your iTunes account after purchase confirmation, and will be withdrawn 24 hours before the end of each billing cycle. You can deactivate automatic renewal in the App Store settings at least 24 hours before the current subscription period ends.

With your Onoff number, enjoy unlimited calls throughout Europe. For communication outside of Europe, you can also purchase credits that are valid for any destination!

Important Information

Any demonstration product offered within promotions will automatically terminate upon the first purchase. Please note that we cannot guarantee the systematic compatibility of numbers with SMS verification services. Onoff provides several numbers in one application, without the need to change your SIM card!

Terms & Conditions

For more information, please visit our Terms & Conditions page.