# Application design

**The structure of every application**

Each application - app consists of a composition of specific screens for navigation, visualization, data entry, specific functions and logic. Any2info calls this a [**collection**](/any2info-academy/no-code-platform/startcollection.md).

**In one (company) app as published in the stores or available on desktop (url) you can have a number of collection, each with his own authorized users and it's specific functionality.**

Each collections consists of:

* **App basics:** click [**here**](/any2info-academy/no-code-platform/app-studio/application-design/app-basics.md) for more info
* **Forms** with components called **fields:** click [**here**](/any2info-academy/no-code-platform/app-studio/application-design/forms.md) for more info
* **Dashboards** with components called **controls:** click [**here**](/any2info-academy/no-code-platform/app-studio/application-design/dashboard.md) for more info
* **Data:** click [**here**](/any2info-academy/no-code-platform/app-studio/data.md) for more info
* **Logic - automation**: click[ **here**](/any2info-academy/no-code-platform/app-studio/app-logic.md) for more info
* **Navigation**: click [**here**](/any2info-academy/no-code-platform/app-studio/navigation.md) for more info


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