Can I Have Capital letters and special characters in my package id for publishing in play store
You can see the guidelines for a package name here.
- It must have at least two segments (one or more dots)
- Each segment must start with a letter
- All characters must be alphanumeric or an underscore [a-zA-Z0-9_]
So to answer your specific questions: capital letters are fine, special characters should be avoided.
So I can use underscores too right??