What's the best system to manage your work?

[Lewis Cleaning Co. 10]

Hi all, 

 

New to the forum to bear with if i'm posting incorrectly. I've been using a system built by a former colleague to manage my round. It works great but is very limited in use. I would ideally like to be able to send out automatic invoices. Send text messages to customers without having to type in all their details and also an easy way to transfer my round if i decide i don't like the system. If this topic has been answered and already exists please post a link so i can catch up!

 

Thanks in advance.