T3 Code has a mobile app but Devin doesn't? A TestFlight beta says otherwise
RhysSullivan · x · 2026-09-23
Rhys Sullivan wondered aloud why T3 Code ships a mobile app while Devin, the AI coding agent, has none. A follow-up link settles it: a TestFlight beta called "Cog for Devin" is live on Apple's site, tagged "step away from your computer and write some code" — Devin is already in closed iOS testing.
Related event: Devin Launches iOS Beta App Cog(2 posts)→
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