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Saggar for iPhone is on TestFlight

A Mac and iPhone exchanging remote-control messages

The native Saggar Companion for iPhone is now available as a public beta on TestFlight.

It shows which terminals need you, lets you read an approved terminal, and can send input when the Mac grants drive access. It uses the same account, pairing flow, permissions, and end-to-end encryption as the web Companion.

To install the beta:

  1. On your iPhone, install TestFlight from the App Store. It's Apple's app for installing beta software.
  2. On the same iPhone, open the Saggar beta invite, then tap Accept and Install in TestFlight.
  3. Open Saggar and sign in with the same Marginal Utility account as your Mac.
  4. On the Mac, open Saggar → Settings → Remote control and scan the QR code to pair. The Mac still asks you to approve every new device.

Updates arrive through TestFlight rather than the App Store. Read Install the phone app for updates and troubleshooting, Control Saggar remotely for setup or Security for the trust model and limits.