The 15day Free inkelo trial is a full-featured version of the software whether you want to use it as a simple user or as a professional tattoo artist. User trial differs from Artist trial so we recommend to pick the one that suits your needs the most.
You can try out the various features exploring the design library or you can import your own images as long as they are in jpeg or png format. Keep in mind that you can use inkelo on any device you are logging in, but mobile version will have some limitations in terms of user interface & features like the eraser or the magnetic lasso, video export & surface normals will not be supported due to limitations of hardware & mobile version of browsers.
When the Trial period expires you can proceed with the paid version of the app as long as you are satisfied with what inkelo has to offer.