Finalization of the reactNative PHP mobile application

In the current version of the program there are several bugs that need to be fixed
on iPhone when creating a new order, the program freezes, on android it works fine.In the "Build" operation, the change in the quantity of goods does not work correctly. if the product changes the quantity, then its price changes, although if you leave the assembly and go back, the price will already be displayed correctly When creating a new order, if you go to the "order composition", then click "add a bouquet" and select a bouquet, the application crashes. If you go to an existing order and repeat the operation, then everything goes fine.You also need to add new functions
Put in the settings "Show the balance of the product", "Show the product only with the balance", "Show the reserve of the goods". In accordance with the selected settings, display products and their balances when adding goods to the sale, assembly, order.When adding a photo, you need the opportunity to select a photo from the galleryExcents of the application I can send