App to PSTN and App to App calling with Tringy

Tringy helps to make VOIP calls to any landline all over the world even in blocked regions also. Tringy offers high quality audio calls for App to PSTN and for App to App you can make high quality audio and video calls.
To know more details and for free trial, drop a line to sales@voxvalley.com or Visit: http://tringy.sg/demo.html?utm_content=ADIDR2026&utm_medium=link&utm_campaign=social-postings&utm_source=forums
Phone: +91 40 2354 0882, +91 40 4020 0617.