And also you can use 2nd number to separate work & personal communication in a secure way and protect your privacy from spam. In addition, if you do not have a cell phone plan, you can use Second Phone Number as your personal number. You also can change number anytime. 2/ LOW-COST CALLING & TEXTING You can use 2nd Number with HD Voice via 3G/4G/WIFI to save money on phone calls. And before you sub, you have 3 days free trail to enjoy our 2nd Number. We will open international call as soon as possible. UNLIMITED ACCESS MEMBERSHIP SUBSCRIPTION – You can subscribe to get unlimited access to all app features – Subscriptions are billed weekly, monthly, quarterly, or annually at the rate based on the subscription plan – Payment will be charged to iTunes Account at confirmation of purchase – Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period – Account will be charged for renewal within 24 hours prior to the end of the current period. The cost depends on the selected plan – Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of the free trial will be forfeited when the user purchases a subscription Privacy Policy: https://sites.google.com/site/2ndphonenumberpolicy/ Terms of Use: https://sites.google.com/site/2ndphonenumberterms/