> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gomobile.ma/llms.txt
> Use this file to discover all available pages before exploring further.

# Features

> Rich set of features for building sophisticated calling campaigns

Gomobile includes a rich set of features for building sophisticated calling campaigns. This section covers each feature in detail.

## Call logic

<Card title="Call Flows" icon="diagram-project" href="/features/call-flows">
  Build complex call logic with nodes for dialing, playing audio, collecting input, and branching on conditions.
</Card>

## Content management

<CardGroup cols="2">
  <Card title="Audio Management" icon="volume-high" href="/features/audio-management">
    Upload, organize, and serve audio files for use in call flows.
  </Card>

  <Card title="Dictionaries" icon="book" href="/features/dictionaries">
    Map words and numbers to audio files for dynamic content playback.
  </Card>
</CardGroup>

## Data flexibility

<Card title="Custom Attributes" icon="sliders" href="/features/custom-attributes">
  Define additional fields for contacts beyond the standard properties.
</Card>

## Campaign control

<CardGroup cols="2">
  <Card title="Retry Strategies" icon="rotate" href="/features/retry-strategies">
    Configure how failed calls are retried—fixed delays, scheduled times, or no retries.
  </Card>

  <Card title="Pause Windows" icon="clock" href="/features/pause-windows">
    Define times when calls should not be made, like lunch breaks or holidays.
  </Card>
</CardGroup>

## Quick reference

| Feature           | Use case                                   |
| ----------------- | ------------------------------------------ |
| Call Flows        | Design what happens during a call          |
| Audio Management  | Store and organize voice messages          |
| Dictionaries      | Play numbers, dates, and words dynamically |
| Custom Attributes | Store business-specific contact data       |
| Retry Strategies  | Improve contact rates with smart retries   |
| Pause Windows     | Respect business hours and holidays        |

Each feature page includes configuration examples, best practices, and common patterns. Start with whichever feature is most relevant to your current project.