If you have any questions or problems in relations to the Add Watermark, feel free to contact me. Via leaving a comment to this post or per Email. I try to answer or to find a solution as soon as possible.
You may find answers to your questions in Frequently Asked Questions.
See also Useful tips.
I tested the app on a Samsung Galaxy S (GT-I9000) with Android 2.3.5 (Gingerbread) and would be grateful for any feedback from users that have other devices. As the app works on a mobile platform sometimes with large images, it is quite possible that delays or errors occur.
If you want to send me a bug report, please provide some further information like your device name, android version, screen size etc. For such purpose please take a look into About Dialog (button “Menu” / “About”). Use “Support request” button in About Dialog and this information will be automatically included in your message.