You must not be following the directions or doing something wrong. The plugin works fine. You can see it in action at https://hapsdaily.com/hapsnaps/.
As mentioned numerous times throughout this plugin page, readme, and forum threads… You must have Gravity forms installed and you must supply a valid Adobe Creative API client ID. If either of these criteria aren’t met then the plugin won’t work. I don’t think I could be more clear on this.
It has been tested with the latest version of WordPress and works as demonstrated at the demo site in the provided link above.
If you have a specific error then I am happy to help diagnose the problem, but don’t just go saying it doesn’t work, when it clearly does. Thanks for the one star rating, exactly what a free plugin with free support deserves.