Manual para Redação: Gêneros Textuais is a free Android application developed by Android Apps Storm. As the name suggests, this app is a comprehensive guide for those who want to improve their writing skills. It provides a detailed description of each genre of writing, making it easier for the user to understand. The app also includes examples of each genre, which is an excellent way to aid in learning.

The app's user interface is straightforward and easy to navigate. The content is well-organized, making it easier for the user to find what they are looking for. The app also provides tips to improve the user's knowledge and their studies. Overall, Manual para Redação: Gêneros Textuais is an excellent resource for those who want to improve their writing skills.