[angryasian]

I think what you're looking for is tasker https://play.google.com/store/apps/details?id=net.dinglisch....

[aw3c2]

Or the free-of-cost Llama https://play.google.com/store/apps/details?id=com.kebab.Llam...

[tonyedgecombe]

Not quite free, includes in app purchases.

[aw3c2]

Yes, free. I don't even know what additional features you can buy, I just use the free app.

[LokiMH]

That looks interesting, thanks for sharing.