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# SRMessagesUsageReport

An object that describes the user’s Messages app activity over a period of time.

```
class SRMessagesUsageReport
```

## Overview

This object describes the frequency that the user sends or receives messages, and the relative amount of time the user uses the Messages app.

The [`messagesUsageReport`](/documentation/SensorKit/SRSensor/messagesUsageReport) sensor provides this class as its [`sample`](/documentation/SensorKit/SRFetchResult/sample) type.

## Topics

### Analyzing Message Use

[`duration`](/documentation/SensorKit/SRMessagesUsageReport/duration)

The duration that the report spans.

[`totalIncomingMessages`](/documentation/SensorKit/SRMessagesUsageReport/totalIncomingMessages)

The number of messages the user receives.

[`totalOutgoingMessages`](/documentation/SensorKit/SRMessagesUsageReport/totalOutgoingMessages)

The number of messages the user sends.

[`totalUniqueContacts`](/documentation/SensorKit/SRMessagesUsageReport/totalUniqueContacts)

The user’s number of contacts.


---

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