Cart Sample App vs Convert Smart

This app helps to coordinate family or group shopping. Setup is easy. You first create a group. All you have to do is enter a group name (e.g. »My Family«) and your own name (e.g. »Michael« or »Dad« or whatever). Your shopping list can now be saved and synchronised. To allow other family members to view and edit the shopping list, they have to join the group. To do so, a sharing code in the form xxxxx-xxxxx and a name must be entered. Once the setup is done, there are two operating modes: * In shopping mode, you work through the shopping list in the supermarket. You tick off every item that ends up in your shopping cart on the list until it is empty. If another family member has any last-minute requests, these items will appear on your shopping list directly. * In planning mode, you can add items to the list for the next shopping trip. The ‘history view’, which lists all the items you have ever bought, is particularly useful: As the same items are usually bought again and again, they can be added to the shopping list with a single tap. Shopping items are assigned to one of ten predefined categories (fruit and vegetables, bread, etc.). This makes it easier to organise the list. You can show and hide individual categories. For example, if you are in the fruit and vegetables section, you can display only the items you find there. This is particularly useful if your shopping list is very long. This app is free and serves as an example for learning Swift programming. The code is described in the book »Swift -- Das umfassende Handbuch« by Michael Kofler.

Convert Smart: Fast, Beautiful, and Effortless Unit Conversion Convert Smart is a modern, easy-to-use unit converter designed for speed, accuracy, and simplicity. Whether you're cooking, traveling, working out, or just need quick answers, Convert Smart delivers reliable results in a clean, distraction-free interface. This app focuses on the units people use most, offering seamless conversions without overwhelming menus or clutter. It's the ideal companion for anyone who needs quick access to mass, length, or temperature conversions. KEY FEATURES Instant Conversions Quickly convert between commonly used units like kilograms and pounds, miles and kilometers, Celsius and Fahrenheit, and more. Categories Included • Mass: Kilogram, Gram, Pound, Ounce, Stone • Length: Kilometer, Meter, Mile, Yard • Temperature: Celsius, Fahrenheit, Kelvin Clean and Modern Design Convert Smart features a sleek interface with intuitive controls and a smart layout. Large touch targets, smooth interactions, and sensible defaults make conversions fast and frustration-free. Swap Units Instantly Need to reverse a conversion? Tap the swap button and it flips the direction and recalculates without re-entering any values. Localized and User-Friendly Convert Smart is available in many languages and adapts to your regional number formatting, so it works the way you expect, wherever you are. No Account Required Jump straight in: no sign-up, no login, and we don't ask you for personal information. Convert Smart is ad-supported, and our advertising partner (Google AdMob) may use a device identifier to show ads. See our privacy policy for details. Ad-Supported, with an Ad-Free Option Convert Smart is free to use and supported by non-intrusive advertising. If you prefer no ads at all, you can remove them forever with a single one-time purchase. No subscription required. Built for Everyday Use Whether you're converting a recipe while cooking, checking distances for a trip, or learning unit systems in school, Convert Smart gets you the right result without unnecessary steps or confusion. We're always improving Convert Smart. If you have ideas or feedback, we'd love to hear from you.