Quick and easy, but...

… it would be nice to the following:
— a Sharpen adjust tool. Photos taken with a phone or tablet are often not quite sharp when viewed on a computer screen. A sharpness tweak can make the difference between a good photo and a much better photo
— a Text tool for adding captions and/or a watermark
— a way to do a watermark (even if there is not a Text tool)

Maybe the Pro version has the above? I haven’t checked.

I rarely use the filters but it’s nice to have them there.

Overall, a good basic editing app.

LMR652 about FX Photo Studio