The trouble with building mobile computing applications is that end users have little tolerance when it comes to how they expect those applications to behave. Never mind the fact that mobile applications are amongst some of the most challenging to create; the second somebody has a less than optimal experience they're off to another application. Needless to say, that puts a lot of pressure on mobile application developers.
Cloud-based telephony service Twilio helps you build any telephony-based app you would need. You could build anything from a simple call reminder service to a complete phone-based interaction system for your app through Twilio's API. And now the company has added a bunch of new features.