# iOS Tracker v1.x
> Documentation for iOS Tracker version 1.x written in Objective-C, superseded by the Swift-based tracker.
> Source: https://docs.snowplow.io/docs/sources/mobile-trackers/previous-versions/objective-c-tracker/
> Documentation index: https://docs.snowplow.io/llms.txt
> Status: Previous version
> Current version: https://docs.snowplow.io/docs/sources/mobile-trackers/

We recommend upgrading to the latest version.