In-Call Apps (part 3 of 4): Getting Interactive

This article is part 3 of a series. If you have not already, check out Part 1: In-Call Apps with Adhearsion & Matrioska and Part 2: In-Call Apps: Please Hold Getting Interactive That’s all well and good, but a 5 second hold is kind of restrictive, don’t you think? Lets add a menu to the […]