Also an old classic that does this is Llama. E.g. you can use it to change ring/...

		semi-extrinsic on May 3, 2017 \| parent \| context \| favorite \| on: Twilio stock plummets as major client Uber distanc... Also an old classic that does this is Llama. E.g. you can use it to change ring/silent based on time and location, turn on/off wifi etc.