How does it work?
Protect your privacy
Manage all your communication on one device
No need for a second phone anymore. Manage your personal number and your second number on the same device.
You would like to use Onoff for one month or for one year? You decide – you can choose the duration you need. Onoff works without contract and without constraints.
Get your second number with Onoff app immediately!
Need phone numbers for a professional usage?
1 Cours de l'Île Seguin
92100 Boulogne-Billancourt, France
Viru Väljak 2, Tallinn
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