I have two apps one is free and another is paid version. I have implemented google+ share on paid and its working fine. But when I copied code to my free version it doesn't work. I have one Google apis project and added two clients for both iOS apps.
I get "Safari cannot open page because address in invalid" erro after sharing or cancel and it does not open my app.
Please help
I followed all steps defined at https://developers.google.com/+/mobile/ios/share#detecting_if_a_post_was_successfully_shared
Make sure that you add a URL Type for your app and that it matches the bundle ID of your app. I made a typo in specifying the URL and it took me a while to figure out why it wasn't working. https://developers.google.com/+/mobile/ios/getting-started#step_3_add_a_url_type