I found this great photo editor, it is free to integrate : https://www.dsphotoeditor.com/
standard license also for commercial apps is free (if the logo is displayed)
white label customization available for a fee
Any volunteer to create a b4a wrapper?
Would be really nice !
I used to open images in Aviary as an external image editor, but it is not supported anymore
or, if anybody has a different suggestion, pls let me know