TidyStock can manage categories and sub categories. See here.
Have a look at similar frequently asked questions or visit our FAQs page for more information
How do I migrate stock from Xero to TidyStock?
How does TidyStock integrate with Xero?
Can TidyStock display negative stock numbers or create sales orders without sufficient stock?
Is a packing slip the same as a delivery note?
Can I delete a user?