onoff : multiple numbers in one app, and no extra SIM card !

• Your new cell phone number in a matter of seconds (business, international, dating…)
• More than thirty nationalities + credits and calling packages
• Login from anywhere with any smartphone or computer
• Works with all SIM cards to always stay on the best network
• Switch calls, messaging or voicemail on/off whenever you want

And more !

Follow us :

Within the App, you can subscribe to a number or a calling package whose prices vary depending on the selected nationality or area, as well as the duration (1, 3, or 12 months). Payment will immediately be charged to your iTunes Account at confirmation of purchase, and then within 24 hours prior to the end of each billing cycle. Auto-renewal may be turned off after purchase by going to your account settings in the App Store at least 24 hours before the end of the current period. You can also purchase onoff credits to communicate with any destination!

We cannot guarantee that onoff numbers will always work when it comes to receiving third-party verification codes.

Terms & Conditions:

What’s New

Version 3.3.6

Bug fixes and improvements

Ratings and Reviews

4.4 out of 5
222 Ratings

222 Ratings

robin slicker903 ,

works well

Use this app on my work cell. Works well all time no matter where I’m at or I’m doing while allowing a professional feel.

Trillionrebirth ,

I wish it possible i won’t even give your app any star.

I want my money back, you should please take your number back, because I don’t get people text, it just a big waste for me. This is a big mess, my text are delivering to my friend but I can’t get their text. That a big rubbish and wasting of money... anyone who is about to use this app, just don’t waste your money, if your friends don’t have the app, and text you from the app, no way they can get your messages unless they call you that all. For anyone who is in the United state and buying purchasing +1 number. I so hate why I just wasted money for 3 month. If possible please refund my money back, I don’t need your number anymore, as I can’t get people text only their call and my text is going through.

demereed83 ,

I don’t receive text messages - support won’t respond

I wish I could give this app 0 stars...I bought 2 numbers...text messaging doesn’t work fully. I can send text but can not receive text. I reached out to onoff through every channel possible and did not get a response. I was trying to give them time to fix the problem before I gave a bad review...but here I am. I will be getting my money back for sure. DON’T DOWNLOAD THIS APP!


133.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, French, Russian, Spanish

Age Rating
Rated 4+
© onoff telecom
In-App Purchases
  1. 1 month subscription $2.99
  2. 1 month $2.99
  3. 100 credits $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

  • Siri

    Get things done within this app using just your voice.

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