Birthday app – Birthday Cards for Friends Review

I have all my birthdays, anniversary’s, everything that has meaning for me, in this app and it has stopped working. When I click on allow access, it tells me it is broke and it won’t open. How do you contact the developer to make them aware of this. If it’s not going to work I would like to be able to access the information I have stored. Other than that, it was a great app.
Review by JackieBlueToo on Birthday Cards for Friends.