If the name is to be used publicly at all - marketing, on the web, etc., just be sure you pick a name that someone else isn’t already using for anything at all similar. At least do a Google search. And before you spend money on advertising or anything like that, spend a few bucks to get a search done in one of the more specialized name and trademark databases. At least in the US, being first with a name gives you legal rights and it’s cheaper to do the search than to have to change your name later.
Of course before you go too far, make sure the domain name is available, too.
For stronger legal rights in the name, pick something that’s made up and not just a generic reference to what your product does. Somebody like Microsoft can spend oceans of money to get legal protection of something like “Word” or “Windows” - you probably can’t.