> For the complete documentation index, see [llms.txt](https://help.twinr.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.twinr.dev/app-analytics/acquisition-and-retention/session-by-platform.md).

# Session by Platform

Identify the distribution of sessions across different platforms, such as iOS & Android.

This helps you understand the user base and prioritize platform-specific optimizations.

<figure><img src="https://3731994945-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MlBy5z08zL1UoCwNqmg%2Fuploads%2FOZ8zUGz6FQwKremjZQo7%2FScreenshot%202024-01-03%20at%204.54.04%E2%80%AFPM.png?alt=media&amp;token=692d1417-58c2-42d9-a37b-d1e61f72b5ef" alt=""><figcaption></figcaption></figure>

Here in the image, we can see:

* Sessions generated by Android and iOS for current period(5 Dec to 3 Jan) are 361. The selected timeframe here is 30 days.
* 243.81% shows the comparison of previous period from current one.
* 114 sessions are generated from iOS devices and 247 sessions are generated from Android devices in current selected period.