【實用生產應用app】RingMI|最夯免費app-綠色工廠好玩App

RingMI is a free Voice Over IP (VoIP) application allowing you to place high-quality free calls, free text messages with other RingMI users worldwide over Wi-Fi and 3G/4G.Why use RingMI?- Staying in touch with friends is easier than ever with RingMI’s fantastic call rates and crystal clear voice quality.- We offer you the most favorable and reliable International Prepaid Calling Cards available today.- Texting the night away: as part of our overall call packages, RingMI offers the lowest SMS costs so you can text away to your heart’s content.- We all love FREE: Calls and Chat to RingMI buddies are free so you can save even more money while doing the thing you adore most: talking to friends. - Guaranteed static free! Hear you friends in HD quality.- Push notifications guarantee that you never miss a call, even when RingMI is off*Operator charges may apply for cellular data connection.