Bad Support makes bad App worst
From one Day to another IStamp always crashed, when i wanted to save marked photos. My Ios is 7. I ask the wannabe "Support", they asked my to update my system. But hej you have Ios7 compatibility in your description. I tried it on diffrent devices. This is now over 2 Month ago and they din not even changed the discription, that they support Ios7. Dont. just Dont.
I would prefer to give those no star at all.
Dinx about
iStamp+ - Batch Watermark Photos, v1.8.0