Build little apps with AI on your phone, and share them with people you know.
Describe what you want and the AI builds it on your phone in about a minute. Open it, change it by asking, hand it to anyone. No accounts, no tracking.
On your computer: PriorStates Hub. Not required — a free Google AI Studio key (in mainland China, a Zhipu GLM or Alibaba Qwen key) lets the phone build by itself. Install the hub when you want the coding agent you already have (Claude Code or Codex) to do the building and keep your apps in git: macOS, Windows or Linux, press Start, scan the QR with your phone.
What it is
Built in a sentence
An order form, a checklist, a poll — the AI writes it, you keep it.
Handed to anyone
A link, a circle that stays in sync, replies that come back to you.
Private by design
Your key and your apps stay on your device; the relay carries what it cannot read.
Quick start · How it works · Forms that answer back · The hub and Link