Very good but needs template definition
Very easy to use, including integration with the fusion app (from the same company).
But, as with other labeling apps, doesnt support definition of templates (for the often used (c)copyright watermark). If you dont care about that this is a 5 stars app.
I love the fact that you can export a picture simultaneously to several folders in Photos, thats great for Instagram workflows.
Softskilled about
TitleFx - Write on Pictures, add Text Captions to Photos, v2.6.8