A free program for Android, by Hyper Side Studios.

This app is a very useful application for those people who are interested in creating their own custom tattoos. Here, you can find all the necessary tools to do that. First of all, you need to choose a template from the list that is available in this application. Once you have selected a template, you need to choose a font style and a color for the text. Next, you need to write the text that you want to put on the template. Once you have done that, you can save the image that will be the result of your work. 

It is important to note that this application does not give you the ability to edit a photo. It is only a way to create an idea of what you want to do.