Apple has introduced a satellite connectivity feature for iPhones with the iOS 18.5 update, allowing users to send text messages via satellite when outside cellular coverage, starting with the T-Mobile T-Satellite service on July 23, 2025.

Initially, T-Mobile's satellite service is supported by Starlink satellites and is free for T-Mobile's 'Experience Beyond' subscribers, while other carriers like AT&T and Verizon charge $10 per month for access.

The satellite connectivity is carrier-supported, with T-Mobile as the only initial supporter, and it does not require users to aim their phones at the sky, enabling connection even if the phone is in a pocket.

The service is currently in beta testing with over 1.8 million users, including thousands from Verizon and AT&T, and will become available to all compatible devices starting July 23.

While the initial service supports text messaging, plans are underway to expand to multimedia, picture, and audio messaging for Android users later.

T-Mobile will also enable 911 texting via satellite for Starlink subscribers immediately, with plans to extend this capability to all mobile users and carriers later in 2025.

The satellite connection's ability to work without aiming the phone at the sky marks a significant innovation, making satellite messaging more practical for everyday use.

The satellite feature is available to most iPhones from the iPhone 13 onward and many Android phones, but it does not include the satellite capabilities of iPhone 14 and later models, which use Globalstar hardware.

The service leverages Starlink satellites without requiring users to install Starlink hardware on their phones, simplifying the process.

The satellite messaging service is part of a broader push to improve connectivity in areas lacking cellular coverage, with plans to expand features and carrier support throughout 2025.

This development marks a significant step forward in satellite communication technology, making emergency and basic messaging accessible even in remote locations.