You can have calls redirected on Twilio to another number easily by using a "Twimlet" which is a pre-built "TwiML" (Twilio's XML markup) generator. https://www

You can have calls redirected on Twilio to another number easily by using a "Twimlet" which is a pre-built "TwiML" (Twilio's XML markup) generator. https://www.twilio.com/labs/twimlets https://www.twilio.com/labs/twimlets I use the "Forward" one for calls. For SMS, it used to be not too complicated - I would host a file directly on Twilio (using a Twilio bin) to forward the SMS to another number. Recently, sending out SMS's has become a lot more complicated due to compliance (Twilio wants to make sure you don't spam people - but the burden on small developers was just too much for me, after ~2-3 months of back and forth emailing with them to get approved) I've switched my SMS forwarding to use https://pushover.net/ https://pushover.net/ . I use Twilio's hosted nodejs platform to get the incoming SMS message, and use Pushover's API. It's potentially brittle-ish overall (lots of pieces) but it's also been working for years. A native mobile app that would let me just get calls and sms for my hosted Twilio phone numbers is really what I'm asking for... :-)