The Gem Steller app for iPhone and iPad

Here is an easy-to-use, amazing and ads-free app to help gem shop owners manage the details of the customer who have bought gems from their shop.
Features of the app-
Users can start the app by clicking the start button.
Once the app is started, the user will get a list of gems to choose the category of details to manage.
Once the category is chosen, the user can add the details of the customers who have bought gems belonging to the selected category of gems.
After the details are added, the user can view the list of all customers belonging to different categories.
Users can edit or update the details when required.
Users can delete the details of customer data when the details are no more required to manage.
Download the app and manage the details of gem customers.