MosCall is an application for Android mobile phones for calls over the Internet. With MosCall, you can make calls to landline and mobile phones in Russia for free (but with a limited duration). Buying MosCall's bundles of minutes is always a very good deal for calling to Moscow and other Russian cities.
Connect to a WiFi or 3G+ network and make a cheap call to your relatives in Russia.
Even when you have zero balance, you can make a short call and enjoy connecting with your loved ones.