How are bus services in Bengaluru when it comes to frequency and convenience?

Can anyone help me to find any reliable apps/websites for bus routes in bengaluru.

What all outstation buses are available from Bangalore airport.

I have generally taken the city buses but there are buses to others districts as well. Is there a way to get the list and timings?

29M here. I live in 4km radius of my workplace and have previously enjoyed living in 2km & 180m radius of my workplace in HSR. I’ve been in Bangalore(HSR) for 6+ years and have never needed to own a vehicle(thanks to Ola/Uber/Rapido, BMT...