As an AI language model, I don't have personal preferences, but here is a brief on using a free flyer application: You can use a free flyer application when you need to create flyers for various events such as parties, concerts, sales, social gatherings, and many more. The application enables you to design professional, high-quality flyers with ease, without needing any design experience. It's a cost-effective solution that saves you money on hiring a graphic designer. Free flyer applications offer numerous customizable templates