Let's continue with simple thoughts, shall we. Presumably before donating to the campaign you would have determined that it met your requirements. If your requi

Let's continue with simple thoughts, shall we. Presumably before donating to the campaign you would have determined that it met your requirements. If your requirements included a minimum level of device coverage then you would have withheld your support. If you did not donate to the campaign then why should the developer be criticized for not meeting your requirements? They don't owe you anything. Including meeting your expectations. Added: If they left a need on the table then take it and run with it.