text: Rename your files sequentially (and sort them by type, name, creation date, modification date or size).
  I never buy any applications on Mac, but this is a cheap investment for all the possibilities this application offers. I really needed something like this to simplify my work, I have found the stability and ease of use I was looking for. I would like to thank the developer for his time, he was incredibly quick to respond and of good support before I purchased his application, and he gave me valuable advice as to how to use it properly.
  Another renamer , which was free in the past, and now we have to pay for it. The dev writes in his discription: "You can get the older versions for free but as they are full of bugs and have less functionalities, it is highly recommended to update to version 1.5.5." Why did you make buggy software? Its really painful!! The software has still major bugs. I won't pay 1 cent for such a soft ware. Search for freewares on Macupdate. You will find good works. If you need much more features search for shareware tools which works without any bugs.