The GLS app for iPhone is designed for tracking and managing parcel deliveries from the GLS logistics company. Users can easily track their online purchases and manage their own shipments directly from the app. Key features include real-time tracking, customizable delivery instructions, and a convenient history of all past shipments.

Additionally, users can locate nearby GLS agencies or Parcel Shops, initiate shipments, and request pickups from their preferred locations. The app also supports return requests for online purchases, making it a comprehensive tool for managing both incoming and outgoing packages. Registration in My GLS allows for automatic tracking of shipments linked to the user's phone number, enhancing the overall user experience.