G-Call app for iPhone and iPad

G-Call is an instant messaging tool based on intelligent mobile phone under the Shenzhen lianxuntong Network Technology Co. Ltd. to build the communication value-added service brand.
The use of G-Call, do not change the phone, do not change numbers, unlimited long-distance and local calls, super save money.
[0 monthly rent 0 roaming]
High quality international roaming, no monthly fee. Achieve high-definition calls between more than 200 countries and regions worldwide.
[very concise]
Clean, safe, zero advertising, zero harassment
[ultra clear]
A very sophisticated voice engine that provides ultra clear speech quality.
[free of charge]
Easy access to free talk long.