So, you have multiple bands, gigs and rehearsals, family obligations, work and other things to organize. What do you use to keep everything organized? Do you have a favourite scheduling app on your phone (or across multiple devices) that you use?
This is a question and discussion for professional musicians (or those that deal with professional musicians):
Assuming you are a working musician, how do you manage to give multiple projects the attention they need to be successful while maintaining a busy schedule?