Observed arrival · 2026-09-25
Halfday wants your Mac to keep coding after you put your phone away
Late Sun Studio presents Halfday, a forthcoming app for handing coding tasks from a phone to AI agents running on your own Mac.
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Developers who want to delegate coding from a phone
- Worth noticing
- The page says agents use repositories, tools, and worktrees already on the user's Mac, and illustrates a pull request passing a flaky-test retry.
Field notes
The proposed workflow keeps agents on the user's Mac, using repositories, tools, and worktrees already there. The page says Halfday follows pull requests for routine issues such as failing checks and branch drift, and shows an example flaky-test retry passing. Its availability is not demonstrated: the page offers early access and says the Apple platforms are coming soon.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
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