Sorry, you were right. I always blame other people for failing to confront their assumptions with a reality check and now I fell into the same trap. I found no donation link for one of your apps and assumed there was none for the others too. I checked it out now and you were right again. a Flattr donation requires creating an account. I will have to think about it when it's not 1am and I have not had a couple of drinks. I will probably end up creating one since that seems to be the "official" way of supporting Saifish app developers.