For Android there is an fantastic FLOSS app called Harass Me that lets you set an amount of calls in a specific timeframe to make the phone turn up the volume a

For Android there is an fantastic FLOSS app called Harass Me that lets you set an amount of calls in a specific timeframe to make the phone turn up the volume and "harass you" to pick up. I have that setup for emergencies while my phone is silent otherwise. http://www.rfc1149.net/devel/harassme.html http://www.rfc1149.net/devel/harassme.html | https://github.com/samueltardieu/harassme https://github.com/samueltardieu/harassme