I thought Twilio is for web sites that want to integrate voice services. Can I use it only for forwarding a number?
You can provision a throwaway number on a trial account if you want to test it for free.
I have created a URL in the format http://twimlets.com/forward?PhoneNumber=<my number>& and entered it into my app under Voice/request URL. Option is "Post". But when I call my new number (I have created a new number with another account) the call doesn't get forwarded.
Am I missing something?