There are many different ways to make a cover for your app. You can use a service to make a custom cover, or you can use a template. If you want to make a cover yourself, you will need to have a basic understanding of how to use Photoshop or GIMP. If you are not familiar with these programs, you may want to hire a professional to help you.
There are many different types of cover maker apps available, each with their own unique features and benefits. Some of the most popular cover maker apps include Canva, Adobe Spark, and PicMonkey. These apps allow users to create professional-looking covers for their books, magazines, and other publications.
There are many cover maker app services available online. Some of them are free while others are paid. However, the free ones usually have limited features while the paid ones have more features. If you want to create a professional-looking cover, it is better to use a paid cover maker app service.