YES TWO SIM Prepaid Global GSM Roaming SIM Card

  flag_costa_rica.gif    flag_deutschland.gif   Save up to 85% of call cost while roaming










  • YES TWO Sim is a Multi IMSI Sim specially designed for use by people who travel frequently between USA and EU countries.
  • It possess both a UK (+44) Mobile Number and a USA (+1) Local Number
  • Receiving incoming calls on your UK number at no charge with YES TWO Sim while roaming in more than 64 countries , like in the USA, EU and more
  • Receiving incoming calls on your USA number with little charge of $0.29/minute with YES TWO Sim while roaming in more than 64 countries
  • Reliable high quality GSM service
  • Voice calls & SMS & GPRS (coming soon) made at anytime with YES TWO Sim
  • Use it to make and receive calls while roaming in more than 190 countries
  • You can achieve savings of up to 85% - compared to what your mobile operator charges for roaming calls
  • Supports SMS, Voice Mail, GPRS, and Multi-party Call Conference
  • Free incoming SMS
  • No monthly fee charged
  • Proven, reliable, high-quality service
  • Requires no change to the way you use your GSM handset
  • Works in most unlocked GSM phones


Great facilities for managing roaming usage

  • Call duration, call cost and account balance delivery to your GSM handset immediately after each call Call
  • Cost available on-line YES TWO Sim for calculating the per minute rate for calling a certain country/city and for sending an SMS message
  • Online user name & password protected access at YES Sim online here.
    •  to view Call History with Call Details Records, charges
    •  to purchase additional credit for use complete with on-line payment through Moneybookers and PayPal
  • Prepaid Credit Token of various amounts for charging up the credit balance to cover air-time usage








YES TWO Sim service is high quality GSM service that is provided with GSM carrier services of well-established GSM operators of the U.K. and the U.S.A.

The user simply saves money without having to compromise on service quality expectation.

There are many spin-off benefits that result from the low-cost service. Consider the following:

1. User traveling in countries where YES TWO Sim service does not charge for receiving an incoming call:

The user will answer every incoming call to YES TWO Sim without concerns about costs as it is a FREE call. Imagine what it would do for business and for personal/family relationships when you can afford to speak as long as you like or need to with the caller.

Business gets better productivity as business issues and problems can be dealt with in a timely fashion without the impediment due to telephone service cost consideration; relationships are made current and improved with timely telephone communication, again without the impediment due to telephone service cost consideration

Outbound calls can also be made at rates that are affordable as they are some 65%-90% lower than the roaming rates that are charged by the home-country GSM operator.

2. The user can access YES TWO Sim at anytime to view Call Details Records of usage and account status with Username (the 44... Tel. No.) and Password (the PIN of the YES TWO Sim) protection.

In a corporation situation, the management can access the facility to view the telephone call activity of the traveling personnel.

In a family situation, the parents or the spouse can also monitor the telephone call activity of their loved ones by simply logging on to YES TWO Sim online as user to view the Call Details Records in real time.

A complete history of telephone call activity is kept in the database of YES TWO Sim and is available to the authorized user on demand.

3. The USA telephone number is usually a local telephone number of the local telephone exchange. Before the user travels abroad to a country or within the USA where receiving an incoming call to the YES TWO Sim is US$0.29/minute, he will arrange to forward all calls dialed to his fixed line telephone number and his local mobile number to USA number. This facility is useful in that it avoids having to require the caller to dial a different number and the call forwarding does not incur any additional per minute cost for calling a +44 UK telephone number It offers a low-cost way of call forwarding to a roaming GSM handset when travelling abroad and you have the added advantage of not having to disclose your whereabouts when receiving your calls and the caller needs only dial your regular telephone numbers and not be put off by the thought of having to dial a +44 UK telephone number and the greater expense.




For current rate table please consult the YES Rates Section

Terms of Use see here ...