This is similar to Snapseed in that it has unique HDR processing and not the typical generic HDR algorithms that most apps use which results in a more natural HDR which u can then easily add effects which range from subtle to wild.
Theyve just added the ability to import one to two pics which makes this even more useful for times I want or need to use a different camera but want to process images via Fotor HDR.
One suggestion is photo.app extension and allow us to edit without leaving photos app.
JMANTN about Fotor HDR: Simply DSLR Camera