the best way to complain about an app is to open an issue on its github account or join the discussion forum it suggests
if you just Google "easychess github" then you immediately find this page
https://github.com/easychessanimations/easychess
you can register a github account and open an issue
easychess in its web page refers to its Discord server as a feedback channel, you can join that and complain about offering draws
writing in an off-topic forum is not the best way to contact the author of an app
the best way to complain about an app is to open an issue on its github account or join the discussion forum it suggests
if you just Google "easychess github" then you immediately find this page
https://github.com/easychessanimations/easychess
you can register a github account and open an issue
easychess in its web page refers to its Discord server as a feedback channel, you can join that and complain about offering draws
writing in an off-topic forum is not the best way to contact the author of an app