Before designing an app, you have to follow some of the instruction like
1: Take the pen and copy- Think why are you design the app? what the goal of your app? How can you make an appealing app?

2: Plan- It includes sketch the outline of your apps like function and features. It creates a clear roadmap for your project.
3: Niche and competition- Find out the right niche and its competition. As you know the app market is vital, diverse and very competitive, then it is essential to understand the niche and your competition.
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