This app used to be a life saver. Now it's unusable because of all the ads. The ads are often relevant to my search but then I can't do anything besides click on them and be taken away from Pinterest. You can't save the ad ideas, so they are functionally useless for the app. It's unusable now since 3/4 of what shows up are ads you can't save. Its user interface is needlessly complicated. This concept went from genius to trash.