The app is fine but it’s their data grab. By using their app you give them rights to use your health data and even your photos any way they see fit. Which is an awful invasion of privacy. They also make it very difficult to go back and delete your images, you have to scroll back and do it individually. They want to charge for their app (fine) push ads AND collect your data…. To probably sell on, they are obviously schooled in the Adobe Photoshop school of customer service.