ShoppingList by Pecora GmbH is an excellent shopping list app for iPhone users. It allows you to create, modify, and manage your shopping lists with ease. The app is user-friendly and straightforward to use, making it a perfect companion for all your shopping needs.

With ShoppingList, you can easily add, remove, and rearrange individual entries on your shopping list. You can also group products by category, add amounts (even non-standard measurements), and prices (which are automatically calculated for you). The app allows you to have as many lists as you want, and you can comfortably choose from your recent and frequently used products.

One of the most impressive features of ShoppingList is the Dropbox sync, which automatically synchronizes your lists between devices. The app also has a barcode scanner that makes it easy to add new products to your list. Moreover, ShoppingList does not transfer any data to tracking services, ensuring your data remains private and secure.

In conclusion, ShoppingList is an excellent app that makes shopping easier and more convenient. It is user-friendly, has great features, and is highly recommended for all iPhone users.