Fashion illustration is a vital tool for fashion designers, stylists, and other fashion professionals, and the right app can make all the difference when it comes to creating accurate, detailed and beautiful illustrations.

When it comes to fashion illustration apps, one of the best options available is Prêt-à-Template. This app is specifically designed for fashion design and offers a wide range of templates, design tools, and customization options, making it a versatile and comprehensive tool for fashion illustrators. The app offers over 2000 templates, which cover a wide range of fashion design categories, including clothing, accessories, footwear, jewelry and more, providing a great starting point for anyone looking to create fashion illustrations.

Another popular option for fashion illustration is Adobe Illustrator. This app is known for its vector graphics capabilities, and it's a favorite among professional illustrators and graphic designers. Illustrator offers a wide range of tools and brushes, making it easy to create detailed, accurate, and polished illustrations.

Photoshop is also a popular option for fashion illustration. The app is known for its powerful image editing capabilities, making it a great tool for creating detailed and realistic illustrations. Photoshop also offers a wide range of brushes and tools, making it easy to create detailed and polished illustrations.

Procreate is also a popular option for fashion illustration. This app is specifically designed for digital illustration and offers a wide range of brushes and tools, making it easy to create detailed and polished illustrations. Procreate also offers a wide range of customizable canvas options, allowing users to create unique and personalized illustrations.

In conclusion, there are several apps that fashion illustrators can use, but Prêt-à-Template app is the best option, it's user-friendly, versatile and offers a wide range of templates and design tools, allowing the user to create polished and beautiful illustrations.

Illustrator, Photoshop, and Procreate are also popular options, each app has its own strengths, it's important to evaluate which app best suits your needs as a fashion illustrator.