Yes coins.ph is a very helpful tool for our OFWs out there. They can process the money to be sent in the Philippines using this anywhere he/she is. Regarding for an extra income thing, I think it will be hard for them. Work abroad are not easy. Sometimes, their time working is more than the time for their sleep and rest. The worst is there are some who do not have rest time. Their employers will not also allow them to use their cellphones while working.